 
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 +  SHELXL-97 - CRYSTAL STRUCTURE REFINEMENT - WinGX VERSION +
 +  Copyright(C) George M. Sheldrick 1993-7     Release 97-2 +
 +  p21n                 started at 18:00:42  on 03-Dec-2010 +
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 TITL p21n in P2(1)/n
 CELL  0.71073   6.9836  13.2116  12.0495   90.000   91.532   90.000
 ZERR     2.00   0.0001   0.0002   0.0002    0.000    0.001    0.000
 LATT   1
 SYMM  1/2 - X, 1/2 + Y, 1/2 - Z
 SFAC  C    H    N    O    F    SI
 UNIT  32   88   4    4    12   2
 
 V =     1111.34     F(000) =     476.0     Mu =   0.17 mm-1      Cell Wt =      877.24    Rho =  1.311
 
 MERG   2
 OMIT    -3.00  55.00
 OMIT     0   2   0
 OMIT     0   2   2
 OMIT    -1   0   5
 EXTI    0.37376
 SHEL 7 0.77
 simu
 delu
 dfix 0.85 0.02 o1 h1wa o1 h1wb
 dang 1.37 0.02 h1wa h1wb
 eadp n1 n11
 EQIV $1 -X+1, -Y+1, -Z+1
 HTAB   O1 F3
 HTAB  O1  F1_$1
 FMAP   2
 PLAN   10
 SIZE     0.28   0.38   0.42
 ACTA
 BOND   $H
 WGHT     0.09040     0.15730
 L.S.  19
 TEMP  -153.00
 FVAR     0.53107   0.89098
 MOLE    1
 F1    5    0.104010    0.384813    0.495001    11.00000    0.03809    0.02624 =
         0.03404   -0.00290    0.00028    0.00642
 F2    5    0.042998    0.516471    0.364719    11.00000    0.03656    0.03471 =
         0.02288   -0.00002    0.00333   -0.00165
 F3    5    0.215045    0.551752    0.534195    11.00000    0.02602    0.04143 =
         0.03745   -0.00280   -0.00309   -0.00897
 SI1   6    0.000000    0.500000    0.500000    10.50000    0.02088    0.02309 =
         0.02185   -0.00181    0.00048   -0.00058
 MOLE    2
 PART    1
 C1    1    0.397339    0.674706    0.349850    21.00000    0.03410    0.02556 =
         0.02342    0.00345    0.00512   -0.00157
 AFIX   23
 H1A   2    0.349776    0.604112    0.348957    21.00000   -1.20000
 H1B   2    0.484217    0.682252    0.415604    21.00000   -1.20000
 AFIX    0
 C2    1    0.228701    0.745164    0.362592    21.00000    0.03771    0.03541 =
         0.03791    0.00079    0.01118    0.00497
 AFIX   33
 H2A   2    0.163102    0.728866    0.431225    21.00000   -1.50000
 H2B   2    0.139500    0.736989    0.299052    21.00000   -1.50000
 H2C   2    0.274211    0.815299    0.365758    21.00000   -1.50000
 AFIX    0
 C3    1    0.686482    0.624940    0.255986    21.00000    0.02691    0.02826 =
         0.03115    0.00493   -0.00137    0.00327
 AFIX   23
 H3A   2    0.643499    0.554228    0.266238    21.00000   -1.20000
 H3B   2    0.761598    0.644674    0.323395    21.00000   -1.20000
 AFIX    0
 C4    1    0.817013    0.628769    0.156956    21.00000    0.02936    0.03843 =
         0.04877    0.00292    0.00866    0.00060
 AFIX   33
 H4A   2    0.926192    0.583314    0.170034    21.00000   -1.50000
 H4B   2    0.863501    0.698095    0.147111    21.00000   -1.50000
 H4C   2    0.745409    0.607365    0.089944    21.00000   -1.50000
 AFIX    0
 C5    1    0.568264    0.802457    0.236272    21.00000    0.03819    0.02176 =
         0.03342    0.00717    0.00234   -0.00317
 AFIX   23
 H5A   2    0.640943    0.811411    0.167534    21.00000   -1.20000
 H5B   2    0.450385    0.843800    0.228853    21.00000   -1.20000
 AFIX    0
 C6    1    0.687913    0.842118    0.333174    21.00000    0.05007    0.03333 =
         0.04814   -0.00638    0.00305   -0.01453
 AFIX   33
 H6A   2    0.718164    0.913596    0.320778    21.00000   -1.50000
 H6B   2    0.807027    0.803132    0.340020    21.00000   -1.50000
 H6C   2    0.616136    0.835346    0.401562    21.00000   -1.50000
 AFIX    0
 C7    1    0.392517    0.667328    0.142578    21.00000    0.02995    0.03289 =
         0.02483    0.00177   -0.00358    0.00166
 AFIX   23
 H7A   2    0.274097    0.708512    0.142774    21.00000   -1.20000
 H7B   2    0.465188    0.687285    0.076630    21.00000   -1.20000
 AFIX    0
 C8    1    0.337276    0.556932    0.131215    21.00000    0.03654    0.03421 =
         0.03609   -0.00656   -0.00388   -0.00182
 AFIX   33
 H8A   2    0.260816    0.547284    0.062647    21.00000   -1.50000
 H8B   2    0.261913    0.536657    0.194963    21.00000   -1.50000
 H8C   2    0.453339    0.515394    0.128679    21.00000   -1.50000
 AFIX    0
 N1    3    0.511811    0.692373    0.245907    21.00000    0.02628    0.02191 =
         0.02256    0.00558    0.00076   -0.00009
 PART    2
 same c1 > n1
 C11   1    0.350605    0.764862    0.239567   -21.00000    0.02532
 AFIX   23
 H11A  2    0.273031    0.740586    0.174945   -21.00000   -1.20000
 H11B  2    0.393025    0.834481    0.222341   -21.00000   -1.20000
 AFIX    0
 C12   1    0.221578    0.770207    0.338449   -21.00000    0.04316
 AFIX   33
 H12A  2    0.110482    0.812936    0.320089   -21.00000   -1.50000
 H12B  2    0.292748    0.799189    0.402040   -21.00000   -1.50000
 H12C  2    0.178018    0.701953    0.357199   -21.00000   -1.50000
 AFIX    0
 C13   1    0.642374    0.713563    0.147898   -21.00000    0.02693
 AFIX   23
 H13A  2    0.673292    0.786324    0.140323   -21.00000   -1.20000
 H13B  2    0.563662    0.693416    0.082004   -21.00000   -1.20000
 AFIX    0
 C14   1    0.828331    0.652786    0.149813   -21.00000    0.02337
 AFIX   33
 H14A  2    0.886623    0.656557    0.076844   -21.00000   -1.50000
 H14B  2    0.800746    0.581973    0.167581   -21.00000   -1.50000
 H14C  2    0.917008    0.680809    0.206243   -21.00000   -1.50000
 AFIX    0
 C15   1    0.644920    0.731013    0.352507   -21.00000    0.04016
 AFIX   23
 H15A  2    0.583912    0.704985    0.420021   -21.00000   -1.20000
 H15B  2    0.774106    0.700521    0.348968   -21.00000   -1.20000
 AFIX    0
 C16   1    0.664067    0.844046    0.361126   -21.00000    0.03983
 AFIX   33
 H16A  2    0.724870    0.861720    0.432766   -21.00000   -1.50000
 H16B  2    0.536819    0.875177    0.355344   -21.00000   -1.50000
 H16C  2    0.742998    0.868957    0.300888   -21.00000   -1.50000
 AFIX    0
 C17   1    0.482185    0.588301    0.271746   -21.00000    0.03168
 AFIX   23
 H17A  2    0.405330    0.583198    0.339378   -21.00000   -1.20000
 H17B  2    0.604086    0.551821    0.286387   -21.00000   -1.20000
 AFIX    0
 C18   1    0.373902    0.536007    0.176408   -21.00000    0.04004
 AFIX   33
 H18A  2    0.349533    0.465337    0.196315   -21.00000   -1.50000
 H18B  2    0.450788    0.538322    0.109600   -21.00000   -1.50000
 H18C  2    0.251750    0.570732    0.162002   -21.00000   -1.50000
 AFIX    0
 N11   3    0.526402    0.698715    0.250763   -21.00000    0.02628    0.02191 =
         0.02256    0.00558    0.00076   -0.00009
 MOLE    3
 PART    0
 O1    4    0.551381    0.621013    0.630275    11.00000    0.03069    0.06959 =
         0.04775   -0.02591   -0.00046   -0.00014
 H1WA  2    0.456488    0.588756    0.599450    11.00000   -1.50000
 H1WB  2    0.648222    0.602855    0.592821    11.00000   -1.50000
 HKLF    4
 
 
 Covalent radii and connectivity table for  p21n in P2(1)/n
 
 C    0.770
 H    0.320
 N    0.700
 O    0.660
 F    0.640
 SI   1.170
 
 F1 - Si1
 F2 - Si1
 F3 - Si1
 Si1 - F2 F2_$2 F1 F1_$2 F3_$2 F3
 C1_a - C2_a N1_a
 C2_a - C1_a
 C3_a - N1_a C4_a
 C4_a - C3_a
 C5_a - C6_a N1_a
 C6_a - C5_a
 C7_a - C8_a N1_a
 C8_a - C7_a
 N1_a - C5_a C3_a C7_a C1_a
 C11_b - N11_b C12_b
 C12_b - C11_b
 C13_b - N11_b C14_b
 C14_b - C13_b
 C15_b - C16_b N11_b
 C16_b - C15_b
 C17_b - N11_b C18_b
 C18_b - C17_b
 N11_b - C11_b C13_b C17_b C15_b
 O1 - no bonds found
 
 
 Operators for generating equivalent atoms:
 
 $1   -x+1, -y+1, -z+1
 $2   -x, -y+1, -z+1
 
 
   26099  Reflections read, of which   889  rejected
 
  -9 =< h =<  8,    -17 =< k =< 17,    -15 =< l =< 15,   Max. 2-theta =   54.97
 
       0  Systematic absence violations
 
 
 
 Inconsistent equivalents etc.
 
   h   k   l      Fo^2   Sigma(Fo^2)  N   Su of mean(Fo^2)
 
   1   3   0      127.38      5.16    3     98.13
  -1   2   1      199.62      2.64    7    136.88
   1   4   1      253.51     13.32    3    103.24
 
       3  Inconsistent equivalents
 
    2536  Unique reflections, of which      0  suppressed
 
 R(int) = 0.0520     R(sigma) = 0.0304      Friedel opposites merged
 
 Maximum memory for data reduction =  3667 /   25505
 
 
 Special position constraints for Si1
 x =  0.0000              y =  0.5000              z =  0.5000              sof = 0.50000
 Input constraints retained (at least in part) for  sof
 
 
 Default effective X-H distances for T = -153.0 C
 
 AFIX m =    1     2     3     4   4[N]  3[N]  15[B]  8[O]   9   9[N]   16
 d(X-H) =  1.00  0.99  0.98  0.95  0.88  0.91  1.12  0.84  0.95  0.88  0.95
 
 Note that these distances are chosen to give the best fit to the X-ray data
 and so avoid the introduction of systematic error.  The true internuclear
 distances are longer and do not vary with temperature !  The apparent
 variation with temperature is caused by libration.
 
 
 Least-squares cycle   1      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   1 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    1
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252    -0.001    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02426    -0.007   EXTI
 
 Mean shift/su  =   0.002    Maximum =  -0.019 for  U12 Si1
 
 Max. shift = 0.000 A for H1WA      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle   2      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   2 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    2
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.298;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.001    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.001    Maximum =  -0.007 for  U12 Si1
 
 Max. shift = 0.000 A for H12B_b     Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle   3      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   3 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    3
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.298;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37358     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =  -0.001 for   x  C6_a
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle   4      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   4 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    4
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =  -0.001 for   x  C6_a
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle   5      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   5 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    5
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =  -0.001 for   x  C6_a
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle   6      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   6 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    6
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =  -0.001 for   x  C6_a
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle   7      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   7 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    7
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.001    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37360     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.001 for  OSF
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle   8      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   8 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    8
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =  -0.001 for   x  C6_a
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle   9      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle   9 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle    9
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   x  C6_a
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  10      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  10 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   10
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   x  C6_a
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  11      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  11 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   11
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   x  C6_a
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  12      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  12 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   12
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   y  F3
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  13      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  13 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   13
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   y  F3
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  14      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  14 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   14
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   y  F3
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  15      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  15 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   15
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   y  F3
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  16      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  16 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   16
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   y  F3
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  17      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  17 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   17
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   y  F3
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  18      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  18 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   18
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37360     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   y  F3
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Least-squares cycle  19      Maximum vector length =  511      Memory required =   4305 /  210075
 
 wR2 =  0.1577 before cycle  19 for   2536 data and   167 /   167 parameters
 
 
 Summary of restraints applied in cycle   19
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 
     N      value        su     shift/su   parameter
 
     1     0.53107     0.00252     0.000    OSF
     2     0.89098     0.00276     0.000   FVAR  2
     3     0.37359     0.02425     0.000   EXTI
 
 Mean shift/su  =   0.000    Maximum =   0.000 for   y  F3
 
 Max. shift = 0.000 A for C16_b      Max. dU = 0.000 for C16_b
 
 
 Largest correlation matrix elements
 
    -0.874 z N11_b / z N1_a                 -0.685 U11 C12_b / U23 C2_a              0.601 U11 C12_b / y C2_a
    -0.825 y N11_b / y N1_a                  0.684 EXTI / OSF                       -0.600 x C16_b / x C6_a
    -0.773 x N11_b / x N1_a                 -0.663 z C16_b / U33 C6_a               -0.595 U11 C12_b / z C2_a
     0.754 U11 C14_b / y C4_a               -0.626 x C14_b / x C4_a                 -0.594 x C14_b / U12 C4_a
    -0.751 z C14_b / z C4_a                 -0.620 U11 C16_b / U22 C6_a             -0.574 U11 C16_b / U13 C6_a
     0.732 U11 C16_b / z C6_a                0.618 U22 Si1 / OSF                     0.574 U23 C4_a / z C4_a
    -0.701 y C14_b / U22 C4_a                0.617 U33 Si1 / OSF                    -0.571 y C16_b / y C6_a
    -0.695 z C14_b / U23 C4_a                0.609 U11 Si1 / OSF                    -0.558 U11 C14_b / U33 C4_a
 
 
 
 Idealized hydrogen atom generation before cycle  20
 
 Name     x       y       z    AFIX  d(X-H)  shift  Bonded to  Conformation determined by
 
 H1A   0.3498  0.6041  0.3490   23   0.990   0.000   C1_a            C2_a  N1_a
 H1B   0.4842  0.6823  0.4156   23   0.990   0.000   C1_a            C2_a  N1_a
 H2A   0.1631  0.7289  0.4312   33   0.980   0.000   C2_a            C1_a  H2A_a
 H2B   0.1395  0.7370  0.2991   33   0.980   0.000   C2_a            C1_a  H2A_a
 H2C   0.2742  0.8153  0.3658   33   0.980   0.000   C2_a            C1_a  H2A_a
 H3A   0.6435  0.5542  0.2662   23   0.990   0.000   C3_a            N1_a  C4_a
 H3B   0.7616  0.6447  0.3234   23   0.990   0.000   C3_a            N1_a  C4_a
 H4A   0.9262  0.5833  0.1700   33   0.980   0.000   C4_a            C3_a  H4A_a
 H4B   0.8635  0.6981  0.1471   33   0.980   0.000   C4_a            C3_a  H4A_a
 H4C   0.7454  0.6074  0.0899   33   0.980   0.000   C4_a            C3_a  H4A_a
 H5A   0.6409  0.8114  0.1675   23   0.990   0.000   C5_a            C6_a  N1_a
 H5B   0.4504  0.8438  0.2289   23   0.990   0.000   C5_a            C6_a  N1_a
 H6A   0.7182  0.9136  0.3208   33   0.980   0.000   C6_a            C5_a  H6A_a
 H6B   0.8070  0.8031  0.3400   33   0.980   0.000   C6_a            C5_a  H6A_a
 H6C   0.6161  0.8353  0.4016   33   0.980   0.000   C6_a            C5_a  H6A_a
 H7A   0.2741  0.7085  0.1428   23   0.990   0.000   C7_a            C8_a  N1_a
 H7B   0.4652  0.6873  0.0766   23   0.990   0.000   C7_a            C8_a  N1_a
 H8A   0.2608  0.5473  0.0626   33   0.980   0.000   C8_a            C7_a  H8A_a
 H8B   0.2619  0.5367  0.1950   33   0.980   0.000   C8_a            C7_a  H8A_a
 H8C   0.4533  0.5154  0.1287   33   0.980   0.000   C8_a            C7_a  H8A_a
 H11A  0.2730  0.7406  0.1749   23   0.990   0.000   C11_b           N11_b  C12_b
 H11B  0.3930  0.8345  0.2223   23   0.990   0.000   C11_b           N11_b  C12_b
 H12A  0.1105  0.8129  0.3201   33   0.980   0.000   C12_b           C11_b  H12A_b
 H12B  0.2927  0.7992  0.4020   33   0.980   0.000   C12_b           C11_b  H12A_b
 H12C  0.1780  0.7019  0.3572   33   0.980   0.000   C12_b           C11_b  H12A_b
 H13A  0.6733  0.7863  0.1403   23   0.990   0.000   C13_b           N11_b  C14_b
 H13B  0.5637  0.6934  0.0820   23   0.990   0.000   C13_b           N11_b  C14_b
 H14A  0.8866  0.6566  0.0768   33   0.980   0.000   C14_b           C13_b  H14A_b
 H14B  0.8008  0.5820  0.1676   33   0.980   0.000   C14_b           C13_b  H14A_b
 H14C  0.9170  0.6808  0.2062   33   0.980   0.000   C14_b           C13_b  H14A_b
 H15A  0.5839  0.7050  0.4200   23   0.990   0.000   C15_b           C16_b  N11_b
 H15B  0.7741  0.7005  0.3490   23   0.990   0.000   C15_b           C16_b  N11_b
 H16A  0.7249  0.8617  0.4328   33   0.980   0.000   C16_b           C15_b  H16A_b
 H16B  0.5369  0.8752  0.3554   33   0.980   0.000   C16_b           C15_b  H16A_b
 H16C  0.7430  0.8689  0.3009   33   0.980   0.000   C16_b           C15_b  H16A_b
 H17A  0.4053  0.5832  0.3394   23   0.990   0.000   C17_b           N11_b  C18_b
 H17B  0.6041  0.5518  0.2864   23   0.990   0.000   C17_b           N11_b  C18_b
 H18A  0.3495  0.4653  0.1963   33   0.980   0.000   C18_b           C17_b  H18A_b
 H18B  0.4508  0.5383  0.1096   33   0.980   0.000   C18_b           C17_b  H18A_b
 H18C  0.2518  0.5707  0.1620   33   0.980   0.000   C18_b           C17_b  H18A_b
 
 
 
  p21n in P2(1)/n
 
 ATOM           x         y         z          sof         U11       U22       U33       U23       U13       U12        Ueq
 
 F1          0.10401   0.38481   0.49500     1.00000     0.03809   0.02624   0.03404  -0.00290   0.00028   0.00642    0.03280
   0.00161   0.00013   0.00006   0.00008     0.00000     0.00053   0.00047   0.00050   0.00033   0.00037   0.00035    0.00028
 
 F2          0.04300   0.51647   0.36472     1.00000     0.03656   0.03471   0.02288  -0.00002   0.00333  -0.00165    0.03134
   0.00161   0.00014   0.00007   0.00007     0.00000     0.00052   0.00051   0.00045   0.00032   0.00036   0.00035    0.00028
 
 F3          0.21504   0.55175   0.53419     1.00000     0.02602   0.04143   0.03745  -0.00280  -0.00309  -0.00897    0.03504
   0.00153   0.00012   0.00007   0.00008     0.00000     0.00047   0.00056   0.00053   0.00039   0.00034   0.00037    0.00029
 
 Si1         0.00000   0.50000   0.50000     0.50000     0.02088   0.02309   0.02185  -0.00181   0.00048  -0.00058    0.02194
   0.00000   0.00000   0.00000   0.00000     0.00000     0.00032   0.00033   0.00032   0.00018   0.00020   0.00018    0.00023
 
 C1_a        0.39734   0.67471   0.34985     0.89098     0.03410   0.02556   0.02342   0.00345   0.00512  -0.00157    0.02761
   0.00295   0.00024   0.00012   0.00013     0.00276     0.00085   0.00077   0.00073   0.00057   0.00059   0.00061    0.00039
 
 H1A_a       0.34978   0.60411   0.34896     0.89098     0.03314
                                             0.00276     0.00000
 
 H1B_a       0.48422   0.68225   0.41560     0.89098     0.03314
                                             0.00276     0.00000
 
 C2_a        0.22870   0.74516   0.36259     0.89098     0.03771   0.03541   0.03790   0.00079   0.01118   0.00497    0.03683
   0.00434   0.00032   0.00020   0.00023     0.00276     0.00112   0.00117   0.00113   0.00100   0.00085   0.00084    0.00052
 
 H2A_a       0.16310   0.72887   0.43123     0.89098     0.05524
                                             0.00276     0.00000
 
 H2B_a       0.13950   0.73699   0.29905     0.89098     0.05524
                                             0.00276     0.00000
 
 H2C_a       0.27421   0.81530   0.36576     0.89098     0.05524
                                             0.00276     0.00000
 
 C3_a        0.68648   0.62494   0.25599     0.89098     0.02691   0.02826   0.03115   0.00493  -0.00137   0.00327    0.02881
   0.00302   0.00023   0.00012   0.00014     0.00276     0.00080   0.00081   0.00083   0.00061   0.00060   0.00060    0.00041
 
 H3A_a       0.64350   0.55423   0.26624     0.89098     0.03457
                                             0.00276     0.00000
 
 H3B_a       0.76160   0.64467   0.32339     0.89098     0.03457
                                             0.00276     0.00000
 
 C4_a        0.81701   0.62877   0.15696     0.89098     0.02936   0.03843   0.04877   0.00292   0.00866   0.00060    0.03872
   0.00613   0.00037   0.00026   0.00029     0.00276     0.00111   0.00155   0.00146   0.00121   0.00080   0.00096    0.00071
 
 H4A_a       0.92619   0.58331   0.17003     0.89098     0.05807
                                             0.00276     0.00000
 
 H4B_a       0.86350   0.69809   0.14711     0.89098     0.05807
                                             0.00276     0.00000
 
 H4C_a       0.74541   0.60737   0.08994     0.89098     0.05807
                                             0.00276     0.00000
 
 C5_a        0.56826   0.80246   0.23627     0.89098     0.03819   0.02176   0.03342   0.00716   0.00234  -0.00317    0.03110
   0.00310   0.00026   0.00012   0.00014     0.00276     0.00092   0.00076   0.00087   0.00061   0.00069   0.00063    0.00042
 
 H5A_a       0.64094   0.81141   0.16754     0.89098     0.03732
                                             0.00276     0.00000
 
 H5B_a       0.45038   0.84380   0.22885     0.89098     0.03732
                                             0.00276     0.00000
 
 C6_a        0.68791   0.84212   0.33318     0.89098     0.05007   0.03333   0.04814  -0.00638   0.00304  -0.01453    0.04382
   0.00478   0.00051   0.00019   0.00032     0.00276     0.00154   0.00121   0.00169   0.00098   0.00135   0.00092    0.00070
 
 H6A_a       0.71816   0.91360   0.32078     0.89098     0.06572
                                             0.00276     0.00000
 
 H6B_a       0.80702   0.80313   0.34002     0.89098     0.06572
                                             0.00276     0.00000
 
 H6C_a       0.61613   0.83535   0.40156     0.89098     0.06572
                                             0.00276     0.00000
 
 C7_a        0.39252   0.66733   0.14258     0.89098     0.02995   0.03289   0.02483   0.00177  -0.00358   0.00166    0.02930
   0.00288   0.00024   0.00013   0.00013     0.00276     0.00082   0.00085   0.00077   0.00060   0.00059   0.00063    0.00041
 
 H7A_a       0.27410   0.70851   0.14277     0.89098     0.03516
                                             0.00276     0.00000
 
 H7B_a       0.46519   0.68728   0.07663     0.89098     0.03516
                                             0.00276     0.00000
 
 C8_a        0.33728   0.55693   0.13121     0.89098     0.03654   0.03422   0.03609  -0.00656  -0.00388  -0.00182    0.03570
   0.00332   0.00028   0.00014   0.00018     0.00276     0.00096   0.00096   0.00102   0.00076   0.00077   0.00074    0.00045
 
 H8A_a       0.26082   0.54729   0.06265     0.89098     0.05355
                                             0.00276     0.00000
 
 H8B_a       0.26191   0.53666   0.19496     0.89098     0.05355
                                             0.00276     0.00000
 
 H8C_a       0.45334   0.51539   0.12868     0.89098     0.05355
                                             0.00276     0.00000
 
 N1_a        0.51181   0.69237   0.24591     0.89098     0.02628   0.02191   0.02256   0.00558   0.00076  -0.00009    0.02358
   0.00373   0.00031   0.00018   0.00021     0.00276     0.00069   0.00064   0.00062   0.00045   0.00050   0.00048    0.00034
 
 C11_b       0.35061   0.76486   0.23957     0.10902     0.02532
   0.02196   0.00163   0.00092   0.00098     0.00276     0.00261
 
 H11A_b      0.27304   0.74059   0.17494     0.10902     0.03039
                                             0.00276     0.00000
 
 H11B_b      0.39303   0.83448   0.22235     0.10902     0.03039
                                             0.00276     0.00000
 
 C12_b       0.22157   0.77020   0.33844     0.10902     0.04316
   0.04715   0.00324   0.00190   0.00174     0.00276     0.00666
 
 H12A_b      0.11047   0.81293   0.32008     0.10902     0.06474
                                             0.00276     0.00000
 
 H12B_b      0.29273   0.79918   0.40204     0.10902     0.06474
                                             0.00276     0.00000
 
 H12C_b      0.17801   0.70195   0.35719     0.10902     0.06474
                                             0.00276     0.00000
 
 C13_b       0.64237   0.71356   0.14790     0.10902     0.02693
   0.02251   0.00169   0.00095   0.00097     0.00276     0.00270
 
 H13A_b      0.67329   0.78632   0.14032     0.10902     0.03232
                                             0.00276     0.00000
 
 H13B_b      0.56366   0.69341   0.08200     0.10902     0.03232
                                             0.00276     0.00000
 
 C14_b       0.82833   0.65279   0.14981     0.10902     0.02337
   0.04250   0.00266   0.00156   0.00204     0.00276     0.00492
 
 H14A_b      0.88662   0.65656   0.07684     0.10902     0.03506
                                             0.00276     0.00000
 
 H14B_b      0.80075   0.58197   0.16758     0.10902     0.03506
                                             0.00276     0.00000
 
 H14C_b      0.91701   0.68081   0.20624     0.10902     0.03506
                                             0.00276     0.00000
 
 C15_b       0.64493   0.73101   0.35251     0.10902     0.04015
   0.02384   0.00215   0.00112   0.00118     0.00276     0.00346
 
 H15A_b      0.58391   0.70498   0.42002     0.10902     0.04818
                                             0.00276     0.00000
 
 H15B_b      0.77411   0.70051   0.34897     0.10902     0.04818
                                             0.00276     0.00000
 
 C16_b       0.66410   0.84404   0.36114     0.10902     0.03989
   0.04320   0.00435   0.00152   0.00220     0.00276     0.00723
 
 H16A_b      0.72490   0.86170   0.43278     0.10902     0.05983
                                             0.00276     0.00000
 
 H16B_b      0.53686   0.87518   0.35536     0.10902     0.05983
                                             0.00276     0.00000
 
 H16C_b      0.74304   0.86895   0.30090     0.10902     0.05983
                                             0.00276     0.00000
 
 C17_b       0.48218   0.58830   0.27174     0.10902     0.03169
   0.02191   0.00196   0.00094   0.00109     0.00276     0.00288
 
 H17A_b      0.40533   0.58320   0.33937     0.10902     0.03803
                                             0.00276     0.00000
 
 H17B_b      0.60408   0.55182   0.28638     0.10902     0.03803
                                             0.00276     0.00000
 
 C18_b       0.37390   0.53601   0.17640     0.10902     0.04004
   0.02616   0.00252   0.00137   0.00152     0.00276     0.00409
 
 H18A_b      0.34953   0.46534   0.19631     0.10902     0.06006
                                             0.00276     0.00000
 
 H18B_b      0.45079   0.53832   0.10960     0.10902     0.06006
                                             0.00276     0.00000
 
 H18C_b      0.25175   0.57073   0.16200     0.10902     0.06006
                                             0.00276     0.00000
 
 N11_b       0.52640   0.69872   0.25076     0.10902     0.02628   0.02191   0.02256   0.00558   0.00076  -0.00009    0.02358
   0.02987   0.00237   0.00135   0.00165     0.00276     0.00069   0.00064   0.00062   0.00045   0.00050   0.00048    0.00034
 
 O1          0.55138   0.62101   0.63027     1.00000     0.03069   0.06959   0.04775  -0.02591  -0.00046  -0.00014    0.04937
   0.00229   0.00018   0.00012   0.00012     0.00000     0.00064   0.00095   0.00076   0.00065   0.00053   0.00059    0.00040
 
 H1WA        0.45649   0.58876   0.59944     1.00000     0.07405
   0.03206   0.00272   0.00207   0.00225     0.00000     0.00000
 
 H1WB        0.64823   0.60286   0.59282     1.00000     0.07405
   0.04617   0.00271   0.00206   0.00226     0.00000     0.00000
 
 
 
 Final Structure Factor Calculation for  p21n in P2(1)/n
 
 Total number of l.s. parameters =   167     Maximum vector length =  511      Memory required =   4138 /   25039
 
 wR2 =  0.1577 before cycle  20 for   2536 data and     0 /   167 parameters
 
 
 Summary of restraints applied in cycle   20
 
                 ANTIBUMP   DFIX     DANG  SAME/SADI  CHIV/Z  CHIV/NZ    FLAT     DELU     SIMU     ISOR     SUMP
 
        Number       0.       2.       1.      18.       0.       0.       0.      24.     214.       0.       0.
 
 rms sigma        0.000    0.020    0.020    0.033    0.000    0.000    0.000    0.010    0.060    0.000    0.000
 
 rms deviation    0.000    0.011    0.014    0.018    0.000    0.000    0.000    0.001    0.010    0.000    0.000
 
 
 GooF = S =     1.299;     Restrained GooF =      1.237  for    259 restraints
 
 Weight = 1 / [ sigma^2(Fo^2) + ( 0.0904 * P )^2 +   0.16 * P ]   where  P = ( Max ( Fo^2, 0 ) + 2 * Fc^2 ) / 3
 
 R1 =  0.0660 for   2327 Fo > 4sig(Fo)  and  0.0712 for all   2536 data
 wR2 =  0.1577,  GooF = S =   1.299,  Restrained GooF =    1.237  for all data
 
 Occupancy sum of asymmetric unit =   13.50 for non-hydrogen and   22.00 for hydrogen atoms
 
 
 
 Principal mean square atomic displacements U
 
   0.0414   0.0341   0.0229   F1
   0.0378   0.0339   0.0224   F2
   0.0456   0.0388   0.0207   F3
   0.0244   0.0211   0.0203   Si1
   0.0356   0.0279   0.0194   C1_a
   0.0489   0.0353   0.0263   C2_a
   0.0348   0.0298   0.0218   C3_a
   0.0518   0.0378   0.0265   C4_a
   0.0388   0.0368   0.0177   C5_a
   0.0602   0.0471   0.0241   C6_a
   0.0337   0.0323   0.0220   C7_a
   0.0431   0.0374   0.0265   C8_a
   0.0278   0.0263   0.0166   N1_a
   0.0278   0.0263   0.0166   N11_b
   0.0868   0.0318   0.0295   O1
 
 
 
 Analysis of variance for reflections employed in refinement      K = Mean[Fo^2] / Mean[Fc^2]  for group
 
 
 Fc/Fc(max)       0.000    0.014    0.030    0.044    0.060    0.078    0.096    0.127    0.166    0.254    1.000
 
 Number in group       257.     261.     244.     271.     240.     248.     258.     251.     251.     255.
 
            GooF      1.303    1.323    1.161    1.101    1.096    0.907    0.912    0.900    0.733    2.567
 
             K        2.124    1.062    1.003    0.977    0.973    0.990    1.003    1.008    1.016    1.010
 
 
 Resolution(A)    0.77     0.80     0.83     0.87     0.91     0.97     1.05     1.14     1.31     1.65     inf
 
 Number in group       255.     254.     252.     254.     254.     254.     252.     252.     255.     254.
 
            GooF      0.911    0.913    0.828    0.930    0.901    0.980    1.008    1.171    1.384    2.749
 
             K        1.042    1.045    1.041    1.035    1.016    1.006    1.007    1.028    1.097    0.956
 
             R1       0.068    0.059    0.051    0.056    0.043    0.038    0.037    0.036    0.052    0.150
 
 
 Recommended weighting scheme:  WGHT      0.0904      0.1573
 Note that in most cases convergence will be faster if fixed weights (e.g. the
 default WGHT 0.1) are retained until the refinement is virtually complete, and
 only then should the above recommended values be used.
 
 
 
 Most Disagreeable Reflections (* if suppressed or used for Rfree)
 
     h   k   l        Fo^2         Fc^2   Delta(F^2)/su   Fc/Fc(max)  Resolution(A)
 
     1   1   1        645.06       3621.94       9.07       0.728       5.44
    -2   1   1       1276.10       5440.90       8.84       0.892       3.27
     1   0   3       1268.14       6625.41       8.34       0.985       3.44
     0   3   2       1224.63       4185.64       7.95       0.783       3.55
     0   0   2        287.99       1041.86       7.00       0.390       6.02
     0   0   6       1288.17       3650.62       6.44       0.731       2.01
     0   2   1        586.36       2047.12       6.21       0.547       5.79
    -1   0   1       1412.19       4339.63       6.14       0.797       6.11
    -1   1   6       1461.69       3687.36       5.82       0.735       1.92
    -1   1   1        995.82       3058.51       5.22       0.669       5.55
     5   6   2          7.81          1.24       5.13       0.013       1.15
    -3   4   5         13.75          5.28       4.85       0.028       1.51
     1   6   0       2497.73       4943.82       4.67       0.851       2.10
     1   4   1       1960.09       6832.43       4.19       1.000       2.89
    -2   0   2       3066.72       1964.71       3.97       0.536       3.06
    -2   1   2       4010.94       2648.11       3.80       0.623       2.98
     1   3   0        933.12       4629.12       3.77       0.823       3.72
     0   4   4          8.37          3.49       3.71       0.023       2.23
     1   4   3       4130.19       2752.24       3.68       0.635       2.38
     2   1   3       5418.80       3486.59       3.67       0.714       2.55
    -1   1   4       5244.83       3481.51       3.64       0.714       2.73
    -1   4   1          1.35          5.70       3.53       0.029       2.91
     3   3   1       5065.91       3425.86       3.52       0.708       2.02
    -4   4   3          0.45          3.54       3.44       0.023       1.45
    -1   1   2       2870.02       1963.22       3.44       0.536       4.36
    -2   2   1         20.75         36.35       3.40       0.073       3.01
     0   4   2        112.35        175.97       3.30       0.160       2.90
    -2   3   1       2560.23       1806.92       3.15       0.514       2.68
     3   3   0       4208.75       2997.61       3.06       0.662       2.06
    -1   5   1       3787.49       2704.28       3.04       0.629       2.43
    -1   4   9         11.28          5.85       3.04       0.029       1.23
    -3   0   3       3700.06       2636.27       3.00       0.621       2.04
     3   4   1          3.01          0.74       2.95       0.010       1.87
     1   1   3       2866.64       2066.05       2.95       0.550       3.33
    -5   1   2          2.28          0.39       2.88       0.008       1.36
     5   2   6          3.49          0.20       2.88       0.005       1.12
     0  10   5          1.92          0.00       2.87       0.000       1.16
     1   3   2       1608.80       1170.52       2.85       0.414       3.15
     2   2   4       2900.53       2118.25       2.83       0.557       2.13
     2   6   5         59.06         87.51       2.81       0.113       1.46
     0   3   1       2152.33       1573.37       2.80       0.480       4.14
     1   5   6         10.35         17.70       2.77       0.051       1.55
    -2   4   3          2.28          5.66       2.77       0.029       2.08
     1   0   5        168.61        120.43       2.74       0.133       2.26
     0   4   6         13.76          5.53       2.71       0.028       1.72
     3   2   2       2753.14       2039.95       2.70       0.546       2.05
     6   0   8         20.18         34.09       2.68       0.071       0.91
    -2   4  11         17.84         28.26       2.66       0.064       1.00
     1   1   4         52.29         75.31       2.63       0.105       2.68
    -1   4   2       2398.91       1789.05       2.63       0.512       2.69
 
 
 
 Bond lengths and angles
 
 F1 -        Distance       Angles
 Si1       1.6880 (0.0008)
               F1 -
 
 F2 -        Distance       Angles
 Si1       1.6795 (0.0008)
               F2 -
 
 F3 -        Distance       Angles
 Si1       1.6910 (0.0008)
               F3 -
 
 Si1 -       Distance       Angles
 F2        1.6795 (0.0008)
 F2_$2     1.6795 (0.0008)  180.00
 F1        1.6880 (0.0008)   89.65 (0.04)  90.35 (0.04)
 F1_$2     1.6880 (0.0008)   90.35 (0.04)  89.65 (0.04) 180.00 (0.06)
 F3_$2     1.6910 (0.0008)   89.80 (0.05)  90.20 (0.05)  90.40 (0.05)  89.60 (0.05)
 F3        1.6910 (0.0008)   90.20 (0.05)  89.80 (0.05)  89.60 (0.05)  90.40 (0.05) 180.00 (0.09)
               Si1 -         F2            F2_$2         F1            F1_$2         F3_$2
 
 C1_a -      Distance       Angles
 C2_a      1.5122 (0.0026)
 N1_a      1.5218 (0.0027)  114.64 (0.18)
 H1A_a     0.9900           108.60        108.60
 H1B_a     0.9900           108.60        108.60        107.57
               C1_a -        C2_a          N1_a          H1A_a
 
 C2_a -      Distance       Angles
 C1_a      1.5122 (0.0026)
 H2A_a     0.9800           109.47
 H2B_a     0.9800           109.47        109.47
 H2C_a     0.9800           109.47        109.47        109.47
               C2_a -        C1_a          H2A_a         H2B_a
 
 C3_a -      Distance       Angles
 N1_a      1.5128 (0.0028)
 C4_a      1.5217 (0.0032)  114.59 (0.18)
 H3A_a     0.9900           108.62        108.62
 H3B_a     0.9900           108.62        108.62        107.57
               C3_a -        N1_a          C4_a          H3A_a
 
 C4_a -      Distance       Angles
 C3_a      1.5217 (0.0032)
 H4A_a     0.9800           109.47
 H4B_a     0.9800           109.47        109.47
 H4C_a     0.9800           109.47        109.47        109.47
               C4_a -        C3_a          H4A_a         H4B_a
 
 C5_a -      Distance       Angles
 C6_a      1.5113 (0.0036)
 N1_a      1.5121 (0.0027)  114.46 (0.18)
 H5A_a     0.9900           108.65        108.65
 H5B_a     0.9900           108.65        108.65        107.59
               C5_a -        C6_a          N1_a          H5A_a
 
 C6_a -      Distance       Angles
 C5_a      1.5113 (0.0035)
 H6A_a     0.9800           109.47
 H6B_a     0.9800           109.47        109.47
 H6C_a     0.9800           109.47        109.47        109.47
               C6_a -        C5_a          H6A_a         H6B_a
 
 C7_a -      Distance       Angles
 C8_a      1.5139 (0.0024)
 N1_a      1.5160 (0.0028)  114.69 (0.16)
 H7A_a     0.9900           108.59        108.59
 H7B_a     0.9900           108.59        108.59        107.56
               C7_a -        C8_a          N1_a          H7A_a
 
 C8_a -      Distance       Angles
 C7_a      1.5139 (0.0024)
 H8A_a     0.9800           109.47
 H8B_a     0.9800           109.47        109.47
 H8C_a     0.9800           109.47        109.47        109.47
               C8_a -        C7_a          H8A_a         H8B_a
 
 N1_a -      Distance       Angles
 C5_a      1.5121 (0.0027)
 C3_a      1.5128 (0.0028)  111.18 (0.16)
 C7_a      1.5160 (0.0028)  106.59 (0.19) 111.20 (0.16)
 C1_a      1.5218 (0.0027)  110.76 (0.16) 106.49 (0.19) 110.68 (0.16)
               N1_a -        C5_a          C3_a          C7_a
 
 C11_b -     Distance       Angles
 N11_b     1.5101 (0.0164)
 C12_b     1.5146 (0.0154)  117.13 (1.34)
 H11A_b    0.9900           108.02        108.02
 H11B_b    0.9900           108.02        108.02        107.25
               C11_b -       N11_b         C12_b         H11A_b
 
 C12_b -     Distance       Angles
 C11_b     1.5146 (0.0153)
 H12A_b    0.9800           109.47
 H12B_b    0.9800           109.47        109.47
 H12C_b    0.9800           109.47        109.47        109.47
               C12_b -       C11_b         H12A_b        H12B_b
 
 C13_b -     Distance       Angles
 N11_b     1.5114 (0.0164)
 C14_b     1.5265 (0.0155)  113.18 (1.29)
 H13A_b    0.9900           108.94        108.94
 H13B_b    0.9900           108.94        108.94        107.75
               C13_b -       N11_b         C14_b         H13A_b
 
 C14_b -     Distance       Angles
 C13_b     1.5265 (0.0154)
 H14A_b    0.9800           109.47
 H14B_b    0.9800           109.47        109.47
 H14C_b    0.9800           109.47        109.47        109.47
               C14_b -       C13_b         H14A_b        H14B_b
 
 C15_b -     Distance       Angles
 C16_b     1.5026 (0.0167)
 N11_b     1.5218 (0.0168)  112.33 (1.54)
 H15A_b    0.9900           109.14        109.14
 H15B_b    0.9900           109.14        109.14        107.86
               C15_b -       C16_b         N11_b         H15A_b
 
 C16_b -     Distance       Angles
 C15_b     1.5026 (0.0167)
 H16A_b    0.9800           109.47
 H16B_b    0.9800           109.47        109.47
 H16C_b    0.9800           109.47        109.47        109.47
               C16_b -       C15_b         H16A_b        H16B_b
 
 C17_b -     Distance       Angles
 N11_b     1.5137 (0.0167)
 C18_b     1.5239 (0.0150)  114.23 (1.28)
 H17A_b    0.9900           108.70        108.70
 H17B_b    0.9900           108.70        108.70        107.62
               C17_b -       N11_b         C18_b         H17A_b
 
 C18_b -     Distance       Angles
 C17_b     1.5239 (0.0150)
 H18A_b    0.9800           109.47
 H18B_b    0.9800           109.47        109.47
 H18C_b    0.9800           109.47        109.47        109.47
               C18_b -       C17_b         H18A_b        H18B_b
 
 N11_b -     Distance       Angles
 C11_b     1.5101 (0.0163)
 C13_b     1.5114 (0.0164)  107.69 (1.43)
 C17_b     1.5137 (0.0167)  113.80 (1.22) 112.22 (1.17)
 C15_b     1.5218 (0.0167)  109.46 (1.17) 109.42 (1.22) 104.16 (1.45)
               N11_b -       C11_b         C13_b         C17_b
 
 O1 -        Distance       Angles
 H1WA      0.8634 (0.0161)
 H1WB      0.8573 (0.0161)  104.05 (2.06)
               O1 -          H1WA
 
 
 
 Specified hydrogen bonds (with su's except fixed and riding H)
 
  D-H          H...A        D...A        <(DHA)
 
  0.863(16)    1.905(17)    2.7476(15)   165(3)       O1-H1WA...F3
  0.857(16)    2.059(17)    2.8759(16)   159(3)       O1-H1WB...F1_$1
 
 
 FMAP and GRID set by program
 
 FMAP   2   1  11
 GRID    -3.125  -2  -2     3.125   2   2
 
 R1 =  0.0710 for   2536 unique reflections after merging for Fourier
 
 
 Electron density synthesis with coefficients Fo-Fc
 
 Highest peak    0.60  at  0.0887  0.2749  0.9334  [  0.93 A from H14A ]
 Deepest hole   -0.68  at  0.0187  0.5416  0.5343  [  0.70 A from SI1 ]
 
 Mean =    0.00,   Rms deviation from mean =    0.20 e/A^3,   Highest memory used =  4235 / 17972
 
 
 Fourier peaks appended to .res file
 
              x       y       z       sof     U      Peak   Distances to nearest atoms (including symmetry equivalents)
 
 Q1    1   0.9113  0.7251  0.0666   1.00000  0.05    0.60   0.93 H14A  1.09 H4B  1.51 C14  1.78 H14C
 Q2    1   0.1388  0.6206  0.2788   1.00000  0.05    0.59   1.45 H12C  1.56 H2B  1.69 H1A  1.74 H8B
 Q3    1   0.6084  0.4953  0.3437   1.00000  0.05    0.54   1.02 H17B  1.25 H3A  1.39 H1WA  1.73 C17
 Q4    1   0.2915  0.5045  0.6011   1.00000  0.05    0.50   1.14 F3  1.60 H1WA  1.69 H17B  1.82 H3A
 Q5    1   0.9879  0.4968  0.0450   1.00000  0.05    0.50   1.95 H4A  2.02 H16B  2.03 H8A  2.22 H8A
 Q6    1   0.6863  0.5237  0.3835   1.00000  0.05    0.50   1.34 H17B  1.49 H3A  1.55 F3  1.80 H1WA
 Q7    1   0.1169  0.3630  0.4659   1.00000  0.05    0.50   0.47 F1  1.86 H1WB  2.03 SI1  2.30 H11B
 Q8    1   0.2290  0.4444  0.5531   1.00000  0.05    0.48   1.36 F1  1.44 F3  1.86 SI1  1.90 H3B
 Q9    1   0.1952  0.4323  0.2633   1.00000  0.05    0.46   1.43 H18A  1.44 H11B  1.55 H5B  1.68 H8B
 Q10   1   0.1153  0.3631  0.5578   1.00000  0.05    0.39   0.81 F1  1.59 H15B  1.65 H3B  2.09 SI1
 
 Shortest distances between peaks (including symmetry equivalents)
 
      4   6  0.44      3   6  0.81      3   4  0.95      6   8  1.04      4   8  1.07      5   5  1.10      7  10  1.11
      8  10  1.34      7   8  1.68      3   8  1.84      6  10  2.15      4  10  2.29      2   9  2.53      7   9  2.68
      2  10  2.69      6   7  2.70      4   7  2.74      3  10  2.92
 
 
 Time profile in seconds
 -----------------------
 
      0.02: Read and process instructions
      0.00: Fit rigid groups
      0.00: Interpret restraints etc.
      0.00: Generate connectivity array
      0.00: Analyse DFIX/DANG restraints
      0.00: Analyse SAME/SADI restraints
      0.00: Generate CHIV restraints
      0.00: Check if bonds in residues restrained
      0.00: Generate DELU restraints
      0.00: Generate SIMU restraints
      0.00: Generate ISOR restraints
      0.00: Generate NCSY restraints
      0.00: Analyse other restraints etc.
      0.72: Read intensity data, sort/merge etc.
      0.00: Set up constraints
      0.00: OSF, H-atoms from difference map
      0.02: Set up l.s. refinement
      0.00: Generate idealized H-atoms
      1.64: Structure factors and derivatives
      1.27: Sum l.s. matrices
      0.00: Generate and apply antibumping restraints
      0.11: Apply other restraints
      0.20: Solve l.s. equations
      0.00: Generate HTAB table
      0.17: Other dependent quantities, CIF, tables
      0.02: Analysis of variance
      0.02: Merge reflections for Fourier and .fcf
      0.02: Fourier summations
      0.02: Peaksearch
      0.00: Analyse peaklist
 
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 +  p21n              finished at 18:00:47   Total CPU time:       4.2 secs  +
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
