 
data_2008src1283
 
_audit_creation_method            SHELXL-97
_chemical_name_systematic
;
 ?
;
_chemical_name_common             ?
_chemical_melting_point           ?
_chemical_formula_moiety          ?
_chemical_formula_sum
 'C14 H15 N3 O2'
_chemical_formula_weight          257.29
 
loop_
 _atom_type_symbol
 _atom_type_description
 _atom_type_scat_dispersion_real
 _atom_type_scat_dispersion_imag
 _atom_type_scat_source
 'C'  'C'   0.0033   0.0000
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
 'H'  'H'   0.0000   0.0000
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
 'N'  'N'   0.0061   0.0000
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
 'O'  'O'   0.0106   0.0000
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
 
_symmetry_cell_setting            monoclinic
_symmetry_space_group_name_H-M    P21
 
loop_
 _symmetry_equiv_pos_as_xyz
 'x, y, z'
 '-x, y+1/2, -z'
 
_cell_length_a                    8.2919(3)
_cell_length_b                    5.9109(2)
_cell_length_c                    12.4020(5)
_cell_angle_alpha                 90.00
_cell_angle_beta                  96.272(2)
_cell_angle_gamma                 90.00
_cell_volume                      604.22(4)
_cell_formula_units_Z             2
_cell_measurement_temperature     120(2)
_cell_measurement_reflns_used     4948
_cell_measurement_theta_min       2.91
_cell_measurement_theta_max       27.48
 
_exptl_crystal_description        block
_exptl_crystal_colour             colourless
_exptl_crystal_size_max           0.46
_exptl_crystal_size_mid           0.18
_exptl_crystal_size_min           0.11
_exptl_crystal_density_meas       ?
_exptl_crystal_density_diffrn     1.414
_exptl_crystal_density_method     'not measured'
_exptl_crystal_F_000              272
_exptl_absorpt_coefficient_mu     0.097
_exptl_absorpt_correction_type    multi-scan
_exptl_absorpt_correction_T_min   0.9566
_exptl_absorpt_correction_T_max   0.9894
_exptl_absorpt_process_details    'SADABS 2007/2 (Sheldrick, G.M., 2007)' 
 
_exptl_special_details
;
 ?
;
 
_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    'graphite'
_diffrn_measurement_device_type   
'Bruker-Nonius Roper CCD camera on κ-goniostat'
_diffrn_measurement_method          'φ & ω scans'
_diffrn_detector_area_resol_mean   '9.091'
_diffrn_standards_number          ?
_diffrn_standards_interval_count  ?
_diffrn_standards_interval_time   ?
_diffrn_standards_decay_%         ?
_diffrn_reflns_number             8645
_diffrn_reflns_av_R_equivalents   0.0512
_diffrn_reflns_av_sigmaI/netI     0.0373
_diffrn_reflns_limit_h_min        -10
_diffrn_reflns_limit_h_max        10
_diffrn_reflns_limit_k_min        -7
_diffrn_reflns_limit_k_max        7
_diffrn_reflns_limit_l_min        -16
_diffrn_reflns_limit_l_max        14
_diffrn_reflns_theta_min          3.31
_diffrn_reflns_theta_max          27.48
_reflns_number_total              1522
_reflns_number_gt                 1356
_reflns_threshold_expression      >2σ(I)
 
_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)'  
_computing_structure_solution     ?
_computing_structure_refinement   'SHELXL-97 (Sheldrick, 2008)'
_computing_molecular_graphics     ?
_computing_publication_material   ?
 
_refine_special_details
;
 Refinement of F² against ALL reflections.  The weighted R-factor wR and
 goodness of fit S are based on F², conventional R-factors R are based
 on F, with F set to zero for negative F². The threshold expression of
 F² > 2σ(F²) is used only for calculating R-factors(gt) etc. and is
 not relevant to the choice of reflections for refinement.  R-factors based
 on F² are statistically about twice as large as those based on F, and R-
 factors based on ALL data will be even larger.
;
 
_refine_ls_structure_factor_coef  Fsqd
_refine_ls_matrix_type            full
_refine_ls_weighting_scheme       calc
_refine_ls_weighting_details
 'calc w=1/[σ²(Fo²)+(0.0420P)²+0.1381P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary      direct
_atom_sites_solution_secondary    difmap
_atom_sites_solution_hydrogens    geom
_refine_ls_hydrogen_treatment     constr
_refine_ls_extinction_method      SHELXL
_refine_ls_extinction_coef        0.073(8)
_refine_ls_extinction_expression
 'Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^'
_refine_ls_abs_structure_details
 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack    10(10)
_refine_ls_number_reflns          1522
_refine_ls_number_parameters      173
_refine_ls_number_restraints      1
_refine_ls_R_factor_all           0.0435
_refine_ls_R_factor_gt            0.0357
_refine_ls_wR_factor_ref          0.0868
_refine_ls_wR_factor_gt           0.0827
_refine_ls_goodness_of_fit_ref    1.048
_refine_ls_restrained_S_all       1.048
_refine_ls_shift/su_max           0.000
_refine_ls_shift/su_mean          0.000
 
loop_
 _atom_site_label
 _atom_site_type_symbol
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_U_iso_or_equiv
 _atom_site_adp_type
 _atom_site_occupancy
 _atom_site_symmetry_multiplicity
 _atom_site_calc_flag
 _atom_site_refinement_flags
 _atom_site_disorder_assembly
 _atom_site_disorder_group
C2 C 0.7190(3) 0.6020(4) 1.23253(18) 0.0240(5) Uani 1 1 d . . .
H2 H 0.7459 0.7391 1.2702 0.029 Uiso 1 1 calc R . .
C3 C 0.6372(3) 0.4391(4) 1.28455(19) 0.0238(5) Uani 1 1 d . . .
H3 H 0.6073 0.4631 1.3555 0.029 Uiso 1 1 calc R . .
C4 C 0.6001(3) 0.2384(4) 1.22902(19) 0.0252(5) Uani 1 1 d . . .
H4 H 0.5444 0.1213 1.2621 0.030 Uiso 1 1 calc R . .
C5 C 0.6446(3) 0.2091(4) 1.12524(18) 0.0224(5) Uani 1 1 d . . .
H5 H 0.6195 0.0728 1.0864 0.027 Uiso 1 1 calc R . .
C6 C 0.7275(2) 0.3857(4) 1.07878(17) 0.0166(4) Uani 1 1 d . . .
C8 C 0.6951(2) 0.2109(4) 0.89744(18) 0.0203(5) Uani 1 1 d . . .
H8A H 0.5899 0.2803 0.8700 0.024 Uiso 1 1 calc R . .
H8B H 0.6725 0.0665 0.9333 0.024 Uiso 1 1 calc R . .
C9 C 0.7925(3) 0.1641(4) 0.80286(18) 0.0217(5) Uani 1 1 d . . .
H9A H 0.8903 0.0750 0.8287 0.026 Uiso 1 1 calc R . .
H9B H 0.7262 0.0733 0.7474 0.026 Uiso 1 1 calc R . .
C11 C 0.9390(2) 0.5151(4) 0.83477(17) 0.0189(5) Uani 1 1 d . . .
H11A H 0.9710 0.6572 0.8006 0.023 Uiso 1 1 calc R . .
H11B H 1.0391 0.4325 0.8621 0.023 Uiso 1 1 calc R . .
C12 C 0.8423(3) 0.5698(4) 0.92853(17) 0.0189(5) Uani 1 1 d . . .
H12A H 0.9116 0.6553 0.9845 0.023 Uiso 1 1 calc R . .
H12B H 0.7488 0.6666 0.9023 0.023 Uiso 1 1 calc R . .
C13 C 0.7463(2) 0.4562(4) 0.66595(17) 0.0187(4) Uani 1 1 d . . .
C14 C 0.7907(2) 0.6672(4) 0.61261(17) 0.0190(5) Uani 1 1 d . . .
C15 C 0.6991(3) 0.7900(4) 0.53597(18) 0.0228(5) Uani 1 1 d . . .
H15 H 0.5892 0.7622 0.5089 0.027 Uiso 1 1 calc R . .
C16 C 0.7988(3) 0.9678(4) 0.50407(18) 0.0252(5) Uani 1 1 d . . .
H16 H 0.7688 1.0825 0.4521 0.030 Uiso 1 1 calc R . .
C17 C 0.9450(3) 0.9411(4) 0.56243(18) 0.0244(5) Uani 1 1 d . . .
H17 H 1.0360 1.0365 0.5572 0.029 Uiso 1 1 calc R . .
N1 N 0.7635(2) 0.5795(3) 1.13168(15) 0.0210(4) Uani 1 1 d . . .
N7 N 0.78345(19) 0.3634(3) 0.97683(14) 0.0175(4) Uani 1 1 d . . .
N10 N 0.8415(2) 0.3759(3) 0.75398(14) 0.0189(4) Uani 1 1 d . . .
O18 O 0.94439(17) 0.7582(3) 0.63020(12) 0.0210(4) Uani 1 1 d . . .
O19 O 0.62281(17) 0.3565(3) 0.62645(13) 0.0257(4) Uani 1 1 d . . .
 
 
_geom_special_details
;
 All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell s.u.'s are taken
 into account individually in the estimation of s.u.'s in distances, angles
 and torsion angles; correlations between s.u.'s in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes.
;
 
loop_
 _geom_bond_atom_site_label_1
 _geom_bond_atom_site_label_2
 _geom_bond_distance
 _geom_bond_site_symmetry_2
 _geom_bond_publ_flag
C2 N1 1.349(3) . ?
C2 C3 1.378(3) . ?
C2 H2 0.9500 . ?
C3 C4 1.389(3) . ?
C3 H3 0.9500 . ?
C4 C5 1.388(3) . ?
C4 H4 0.9500 . ?
C5 C6 1.407(3) . ?
C5 H5 0.9500 . ?
C6 N1 1.338(3) . ?
C6 N7 1.400(3) . ?
C8 N7 1.470(3) . ?
C8 C9 1.521(3) . ?
C8 H8A 0.9900 . ?
C8 H8B 0.9900 . ?
C9 N10 1.468(3) . ?
C9 H9A 0.9900 . ?
C9 H9B 0.9900 . ?
C11 N10 1.469(3) . ?
C11 C12 1.518(3) . ?
C11 H11A 0.9900 . ?
C11 H11B 0.9900 . ?
C12 N7 1.466(3) . ?
C12 H12A 0.9900 . ?
C12 H12B 0.9900 . ?
C13 O19 1.235(3) . ?
C13 N10 1.361(3) . ?
C13 C14 1.477(3) . ?
C14 C15 1.360(3) . ?
C14 O18 1.378(2) . ?
C15 C16 1.420(3) . ?
C15 H15 0.9500 . ?
C16 C17 1.351(3) . ?
C16 H16 0.9500 . ?
C17 O18 1.370(3) . ?
C17 H17 0.9500 . ?
 
loop_
 _geom_angle_atom_site_label_1
 _geom_angle_atom_site_label_2
 _geom_angle_atom_site_label_3
 _geom_angle
 _geom_angle_site_symmetry_1
 _geom_angle_site_symmetry_3
 _geom_angle_publ_flag
N1 C2 C3 124.3(2) . . ?
N1 C2 H2 117.8 . . ?
C3 C2 H2 117.8 . . ?
C2 C3 C4 117.2(2) . . ?
C2 C3 H3 121.4 . . ?
C4 C3 H3 121.4 . . ?
C5 C4 C3 120.0(2) . . ?
C5 C4 H4 120.0 . . ?
C3 C4 H4 120.0 . . ?
C4 C5 C6 118.6(2) . . ?
C4 C5 H5 120.7 . . ?
C6 C5 H5 120.7 . . ?
N1 C6 N7 116.43(18) . . ?
N1 C6 C5 121.82(19) . . ?
N7 C6 C5 121.7(2) . . ?
N7 C8 C9 111.10(16) . . ?
N7 C8 H8A 109.4 . . ?
C9 C8 H8A 109.4 . . ?
N7 C8 H8B 109.4 . . ?
C9 C8 H8B 109.4 . . ?
H8A C8 H8B 108.0 . . ?
N10 C9 C8 110.96(19) . . ?
N10 C9 H9A 109.4 . . ?
C8 C9 H9A 109.4 . . ?
N10 C9 H9B 109.4 . . ?
C8 C9 H9B 109.4 . . ?
H9A C9 H9B 108.0 . . ?
N10 C11 C12 110.15(16) . . ?
N10 C11 H11A 109.6 . . ?
C12 C11 H11A 109.6 . . ?
N10 C11 H11B 109.6 . . ?
C12 C11 H11B 109.6 . . ?
H11A C11 H11B 108.1 . . ?
N7 C12 C11 111.30(18) . . ?
N7 C12 H12A 109.4 . . ?
C11 C12 H12A 109.4 . . ?
N7 C12 H12B 109.4 . . ?
C11 C12 H12B 109.4 . . ?
H12A C12 H12B 108.0 . . ?
O19 C13 N10 122.4(2) . . ?
O19 C13 C14 117.50(19) . . ?
N10 C13 C14 120.14(19) . . ?
C15 C14 O18 109.8(2) . . ?
C15 C14 C13 128.0(2) . . ?
O18 C14 C13 122.03(18) . . ?
C14 C15 C16 106.94(19) . . ?
C14 C15 H15 126.5 . . ?
C16 C15 H15 126.5 . . ?
C17 C16 C15 106.3(2) . . ?
C17 C16 H16 126.9 . . ?
C15 C16 H16 126.9 . . ?
C16 C17 O18 111.0(2) . . ?
C16 C17 H17 124.5 . . ?
O18 C17 H17 124.5 . . ?
C6 N1 C2 118.0(2) . . ?
C6 N7 C12 116.68(17) . . ?
C6 N7 C8 118.18(16) . . ?
C12 N7 C8 113.61(16) . . ?
C13 N10 C9 117.78(18) . . ?
C13 N10 C11 125.44(19) . . ?
C9 N10 C11 110.65(16) . . ?
C17 O18 C14 106.03(17) . . ?
 
_diffrn_measured_fraction_theta_max    0.997
_diffrn_reflns_theta_full              27.48
_diffrn_measured_fraction_theta_full   0.997
_refine_diff_density_max    0.174
_refine_diff_density_min   -0.186
_refine_diff_density_rms    0.043
