5-(4-Chlorophenyl)-1-phenylpyrazolidin-3-one
Shi, Hong; Zhu, Hong-Jun; Wang, Jin-Tang; Acta Crystallographica Section E 62 (2006) o233–o235; doi:10.1107/S1600536805041346

data_2207799
_publ_section_title
;
 5-(4-Chlorophenyl)-1-phenylpyrazolidin-3-one
;
_journal_coeditor_code           HK6067
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o233
_journal_page_last               o235
_journal_paper_doi               10.1107/S1600536805041346
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C15 H13 Cl N2 O'
_chemical_formula_moiety         'C15 H13 Cl N2 O'
_chemical_formula_sum            'C15 H13 Cl N2 O'
_chemical_formula_weight         272.72
_chemical_name_systematic
;
5-(4-Chlorophenyl)-1-phenylpyrazolidin-3-one
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 115.74(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.826(2)
_cell_length_b                   10.227(2)
_cell_length_c                   12.867(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      12
_cell_measurement_theta_min      9
_cell_volume                     1401.8(6)
_computing_cell_refinement       'CAD-4 Software'
_computing_data_collection       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1996)'
_computing_molecular_graphics    SHELXL97
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_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  0.1233
_diffrn_reflns_av_sigmaI/netI    0.0676
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            2581
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         1.91
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.265
_exptl_absorpt_correction_T_max  0.9739
_exptl_absorpt_correction_T_min  0.9246
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.292
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.334
_refine_diff_density_min         -0.369
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         2456
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.1266
_refine_ls_R_factor_gt           0.0622
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.04P)^2^+3P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1300
_refine_ls_wR_factor_ref         0.1784
_reflns_number_gt                1395
_reflns_number_total             2456
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hk6067.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2207799
_cod_database_fobs_code          2207799