1-[3-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4,5-dihydro-1<i>H</i>-pyrazol-1-yl]ethanone
Fun, Hoong-Kun; Quah, Ching Kheng; Samshuddin, S.; Narayana, B.; Sarojini, B. K.; Acta Crystallographica Section E 68 (2012) o1023–; doi:10.1107/S1600536812009439

data_2234138
_publ_section_title
;
 1-[3-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4,5-dihydro-1<i>H</i>-pyrazol-1-yl]ethanone
;
_journal_coeditor_code           BV2200
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1023
_journal_paper_doi               10.1107/S1600536812009439
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C18 H17 Cl N2 O2'
_chemical_formula_moiety         'C18 H17 Cl N2 O2'
_chemical_formula_sum            'C18 H17 Cl N2 O2'
_chemical_formula_weight         328.79
_chemical_name_systematic
;
1-[3-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4,5-dihydro-1<i>H</i>-pyrazol-
1-yl]ethanone
;
_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           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 113.830(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.3473(4)
_cell_length_b                   9.4418(4)
_cell_length_c                   19.7840(7)
_cell_measurement_reflns_used    9967
_cell_measurement_temperature    100
_cell_measurement_theta_max      32.49
_cell_measurement_theta_min      2.43
_cell_volume                     1597.19(11)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type
;
Bruker SMART APEXII DUO CCD area-detector
;
_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  0.0204
_diffrn_reflns_av_sigmaI/netI    0.0213
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            21450
_diffrn_reflns_theta_full        32.61
_diffrn_reflns_theta_max         32.61
_diffrn_reflns_theta_min         2.25
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.250
_exptl_absorpt_correction_T_max  0.9582
_exptl_absorpt_correction_T_min  0.9078
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Bruker, 2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.367
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             688
_exptl_crystal_size_max          0.394
_exptl_crystal_size_mid          0.253
_exptl_crystal_size_min          0.172
_refine_diff_density_max         0.477
_refine_diff_density_min         -0.256
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         5715
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.080
_refine_ls_R_factor_all          0.0448
_refine_ls_R_factor_gt           0.0366
_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^)+(0.0578P)^2^+0.4018P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1022
_refine_ls_wR_factor_ref         0.1086
_reflns_number_gt                4900
_reflns_number_total             5715
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bv2200.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2234138
_cod_database_fobs_code          2234138