1-Benzyl-4-(4-nitrophenyl)-2,3-dihydro-1<i>H</i>-1,5-benzodiazepine: a three-dimensional framework structure generated by two C—H···O hydrogen bonds and one C—H···π(arene) hydrogen bond
Torres, Harlen; Braulio Insuasty; Cobo, Justo; Low, John N.; Glidewell, Christopher; Acta Crystallographica Section C 61 (2005) o404–o407; doi:10.1107/S010827010501379X

data_2014920
_publ_section_title
;
 1-Benzyl-4-(4-nitrophenyl)-2,3-dihydro-1<i>H</i>-1,5-benzodiazepine: a
 three-dimensional framework structure generated by two
 C---H&#x00B7;&#x00B7;&#x00B7;O hydrogen bonds and one
 C---H&#x00B7;&#x00B7;&#x00B7;\p(arene) hydrogen bond
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o404
_journal_page_last               o407
_journal_paper_doi               10.1107/S010827010501379X
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C22 H19 N3 O2'
_chemical_formula_moiety         'C22 H19 N3 O2'
_chemical_formula_sum            'C22 H19 N3 O2'
_chemical_formula_weight         357.40
_chemical_name_systematic
;
1-Benzyl-4-(4-nitrophenyl)-2,3-dihydro-1H-1,5-benzodiazepine
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.3810(2)
_cell_length_b                   10.8016(3)
_cell_length_c                   22.1319(5)
_cell_measurement_reflns_used    2314
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      2.91
_cell_volume                     1764.50(8)
_computing_cell_refinement       'DENZO (Otwinowski & Minor, 1997) and COLLECT'
_computing_data_collection       'COLLECT (Hooft, 1999)'
_computing_data_reduction        'DENZO and COLLECT'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'SHELXL97 and PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement  'OSCAIL and SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution
'OSCAIL (McArdle, 2003) and SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f and \w '
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR91 rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0305
_diffrn_reflns_av_sigmaI/netI    0.0240
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            12216
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.91
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.971
_exptl_absorpt_correction_T_min  0.963
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick,  2003)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.34
_refine_diff_density_max         0.434
_refine_diff_density_min         -0.439
_refine_ls_extinction_coef       0.097(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.159
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         2314
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.159
_refine_ls_R_factor_all          0.0485
_refine_ls_R_factor_gt           0.0438
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0676P)^2^+0.1595P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1036
_refine_ls_wR_factor_ref         0.1065
_reflns_number_gt                2127
_reflns_number_total             2314
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sk1842.cif
_cod_data_source_block           I
_cod_database_code               2014920