EPSRC National Crystallography Service
Data Collection Summary kccd2 (damien)


Summary report for Directory: diska/2005src1110

Report generated Oct 20, 2005; 15:52:53

Unit cell

8850 reflections with 2.91°<theta<27.48° (resolution between 7.00A and 0.77A) were used for unit cell refinement

Symmetry used
in scalepack
p1
a (Angstrom)10.0682 +/- 0.0011
b (Angstrom)15.0129 +/- 0.0018
c (Angstrom)17.284 +/- 0.002
alpha (°)67.130 +/- 0.006
beta (°)78.309 +/- 0.007
gamma (°)77.734 +/- 0.006
Volume (A**3)2331.2 +/- 0.5
Mosaicity (°)2.505 +/- 0.004

Data collection

Summary

Total number of images collected346
Total exposure time15.3 hours
Data collection exposure time15.0 hours
Data collection wall-clock time15.6 hours

Experimental Conditions

Wavelength0.71073 A
Crystal to detector distance35.00 mm

Scans

TypeName# imagesTotal
Rotation
Per frame
Rotation
Exposure
per frame
Used in
scaling
data collections01f181362.0° phi2.000°160 secondsYes
data collections02f17 34.0° omega2.000°160 secondsYes
data collections03f16 32.0° omega2.000°160 secondsYes
data collections04f16 32.0° omega2.000°160 secondsYes
data collections05f59118.0° omega2.000°160 secondsYes
data collections06f27 54.0° omega2.000°160 secondsYes
data collections07f22 44.0° omega2.000°160 secondsYes
Phi/Chii01f - i08f8100 seconds

Scalepack Scaling

Deleted observations

Rejected 651
Zero sigma or profile test1177
Overload or incomplete profile3214
Sigma cutoff 808
Low resolution limit   3
High resolution limit1700

Final Data Set

Scale factor range1.47-10.45
Number of 'full' reflections     0
Number of 'partial' reflections 44081
Total number of integrated reflections 37130
Total number of unique reflections 10038
Data completeness  95.6%
Resolution range7.00-0.77 A
Theta range2.91°-27.48°
Average Intensity   27.1
Average Sigma(I)    5.5
Overall R-merge (linear)  0.230

Sadabs Results

Parameter refinement on 14369 reflections reduced R(int) from 0.2070 to 0.0874

Before rejection, 41235 reflections total and 10691 unique

After rejection, 39657 reflections total and 10683 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1   11.8  0.1488   0.817 - 1.511   0.901 - 1.328   1.315   22809   11290
    2   -9.8  0.5816   0.837 - 0.962   0.919 - 1.314   1.595    1721     359
    3  -11.2  0.7376   1.278 - 1.628   0.970 - 1.239   1.561    1044     151
    4  -11.2  0.7345   0.980 - 1.218   0.950 - 1.127   1.566    1006     123
    5  -11.2  0.2632   0.486 - 1.111   0.919 - 1.253   1.441    7368    2583
    6  -11.2  0.2523   0.953 - 1.139   0.948 - 1.355   1.464    3180    1033
    7  -11.2  0.2248   0.285 - 0.361   0.952 - 1.131   1.427    2529    1081

Sadabs Results

Parameter refinement on 14650 reflections reduced R(int) from 0.2003 to 0.1101

Before rejection, 44189 reflections total and 10644 unique

After rejection, 42586 reflections total and 10640 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1  -11.8  0.1737   0.501 - 0.924   0.891 - 1.362   1.325   22428   10349
    2    9.8  0.5993   2.102 - 2.476   0.974 - 1.141   1.550    2150     431
    3   11.2  0.8501   2.528 - 3.339   0.911 - 1.469   1.580    2005     281
    4   11.2  1.0499   4.208 - 5.252   0.891 - 1.267   1.562    2022     274
    5   11.2  0.3378   0.693 - 1.640   0.930 - 1.520   1.467    7743    2451
    6   11.2  0.2959   1.178 - 1.383   0.987 - 1.311   1.439    3497    1098
    7   11.2  0.2443   0.693 - 0.962   0.891 - 1.374   1.452    2741    1082
Ratio of minimum to maximum apparent transmission: 0.665167

Metadata

  Group    Service  
  Operator   Peter Horton  
  Sample Owner   Dr. S. S. Turner  
  Local Code   PM002  
  Formula   C42 H24 N6 S10 Fe1 Zn1  
  Crystal Colour    Dark Red  
  Crystal Habit    Plate  
  Crystal Size   0.1 x 0.05 x 0.02 (mm3) 
  Temperature   120(K) 
  Generator   50 (kV)   85 (mA) 
  Primary Solvent     
  Other Solvents     

File Explanations

SampleCode.zip
      SampleCode.hkl - data corrected using  SADABS
      SampleCode_merge_none.hkl - equivalents and friedels kept separate  (See "Final Data Set" table in this report)
      SampleCode.p4p - skeleton p4p file for use with XPREP
      SampleCode.htm - this summary file


Southampton CIF entry fields

_exptl_absorpt_process_details       'SADABS V2.10 (Sheldrick, G.M., 2003)'

_diffrn_ambient_temperature           120(2)
_diffrn_radiation_wavelength           0.71073
_diffrn_radiation_type                      MoK\a
_diffrn_radiation_source                  'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_monochromator    '10cm confocal mirrors'
_diffrn_measurement_device_type  'Bruker-Nonius 95mm CCD camera on \k-goniostat'
_diffrn_measurement_method          '\f & \w scans'
_diffrn_detector_area_resol_mean   9.091

_computing_data_collection        
'COLLECT (Hooft, R.W.W., 1998)'
_computing_cell_refinement        
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
#Although determined using DirAx, the cell is refined in the HKL
#package during data reduction
_computing_data_reduction         
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)' 

Software References

Unit Cell Determination using DirAx:
Duisenberg AJM. Indexing in Single-Crystal Diffractometry with an Obstinate List of Reflections. Journal of Applied Crystallography 1992; 25: 92-96.
Duisenberg AJM, Hooft RWW, Schreurs AMM, Kroon J. Accurate cells from area-detector images. Journal of Applied Crystallography 2000; 33: 893-898.

Diffractometer control and strategy calculation using COLLECT:
Hooft RWW. COLLECT data collection software, Nonius B.V., 1998.

Standard Data Reduction using HKL(Denzo & Scalepack):
Otwinowski Z, Minor W. Processing of X-ray diffraction data collected in oscillation mode. Macromolecular Crystallography, Pt A. 1997; 276: 307-326.

Absorption Correction
Sheldrick, G. M. (2003). SADABS. Version 2.10. Bruker AXS Inc., Madison, Wisconsin, USA.

Non-Standard Data Reduction using EvalCCD:
Duisenberg AJM, Kroon-Batenburg LMJ, Schreurs AMM. An intensity evaluation method: EVAL-14. Journal of Applied Crystallography 2003; 36: 220-229.

For more information visit the service web site at: http://www.soton.ac.uk/~xservice/