1-[2-(2-Oxo-1,3-oxazolidin-3-yl)ethyl]-4-phenyl-1<i>H</i>-1,5-benzodiazepin-2(3<i>H</i>)-one
Ballo, Daouda; Ahabchane, Noureddine Hamou; Zouihri, Hafid; Essassi, El Mokhtar; Ng, Seik Weng; Acta Crystallographica Section E 66 (2010) o2080–; doi:10.1107/S160053681002828X

data_2227153
_publ_section_title
;
 1-[2-(2-Oxo-1,3-oxazolidin-3-yl)ethyl]-4-phenyl-1<i>H</i>-1,5-benzodiazepin-2(3<i>H</i>)-one
;
_journal_coeditor_code           ZS2052
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2080
_journal_paper_doi               10.1107/S160053681002828X
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C20 H19 N3 O3'
_chemical_formula_moiety         'C20 H19 N3 O3'
_chemical_formula_sum            'C20 H19 N3 O3'
_chemical_formula_weight         349.38
_chemical_name_systematic
;
1-[2-(2-Oxo-1,3-oxazolidin-3-yl)ethyl]-4-phenyl-1<i>H</i>-
1,5-benzodiazepin-2(3<i>H</i>)-one
;
_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
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.0163(5)
_cell_length_b                   11.6671(6)
_cell_length_c                   16.2019(8)
_cell_measurement_reflns_used    2227
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      21.0
_cell_measurement_theta_min      2.9
_cell_volume                     1704.34(15)
_computing_cell_refinement       'SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker X8 APEXII'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0390
_diffrn_reflns_av_sigmaI/netI    0.0339
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            9253
_diffrn_reflns_theta_full        26.66
_diffrn_reflns_theta_max         26.66
_diffrn_reflns_theta_min         2.86
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.362
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.119
_refine_diff_density_min         -0.161
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.895
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         2053
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.895
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0362
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0742P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0919
_refine_ls_wR_factor_ref         0.1023
_reflns_number_gt                1578
_reflns_number_total             2053
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            zs2052.cif
_cod_data_source_block           I
_cod_database_code               2227153
_cod_database_fobs_code          2227153