Benzhydryl 2-(3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)-3-hydroxybut-2-enoate
Fu, De-Cai; Sun, Feng-Xia; Chen, Jin-Ping; Liu, Qian; Zhang, Jing; Acta Crystallographica Section E 63 (2007) o1220–o1221; doi:10.1107/S1600536807003637

data_2212454
_publ_section_title
;Benzhydryl
 2-(3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)-3-hydroxybut-2-enoate
;
_journal_coeditor_code           BI2134
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1220
_journal_page_last               o1221
_journal_paper_doi               10.1107/S1600536807003637
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C28 H24 N2 O4 S'
_chemical_formula_moiety         'C28 H24 N2 O4 S'
_chemical_formula_sum            'C28 H24 N2 O4 S'
_chemical_formula_weight         484.55
_chemical_melting_point          .4E-305
_chemical_name_systematic
;
Benzhydryl
2-(3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)-
3-hydroxybut-2-enoate
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.765(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.1146(12)
_cell_length_b                   11.4794(10)
_cell_length_c                   16.0864(16)
_cell_measurement_reflns_used    7417
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.9
_cell_measurement_theta_min      1.6
_cell_volume                     2420.6(4)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku, 2005)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  'CrystalStructure (Rigaku/MSC, 2005)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      113(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku Saturn CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0426
_diffrn_reflns_av_sigmaI/netI    0.0586
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            30634
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         1.36
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.172
_exptl_absorpt_correction_T_max  0.9731
_exptl_absorpt_correction_T_min  0.9632
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Jacobson, 1998)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1016
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.210
_refine_diff_density_min         -0.221
_refine_ls_abs_structure_details 'Flack (1983), 5406 Friedel pairs'
_refine_ls_abs_structure_Flack   0.00(4)
_refine_ls_extinction_coef       0.0131(6)
_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   0.980
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     665
_refine_ls_number_reflns         11441
_refine_ls_number_restraints     45
_refine_ls_restrained_S_all      0.987
_refine_ls_R_factor_all          0.0494
_refine_ls_R_factor_gt           0.0390
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0403P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0753
_refine_ls_wR_factor_ref         0.0800
_reflns_number_gt                9572
_reflns_number_total             11441
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bi2134.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2212454
_cod_database_fobs_code          2212454