4-(1,3-Benzothiazol-2-yl)-5-methyl-2-phenyl-1-propynyl-1<i>H</i>-pyrazol-3(2<i>H</i>)-one
Chakib, Imane; Zerzouf, Abdelfettah; Zouihri, Hafid; Essassi, El Mokhtar; Ng, Seik Weng; Acta Crystallographica Section E 66 (2010) o2843–; doi:10.1107/S1600536810040328

data_2228135
_publ_section_title
;
 4-(1,3-Benzothiazol-2-yl)-5-methyl-2-phenyl-1-propynyl-1<i>H</i>-pyrazol-3(2<i>H</i>)-one
;
_journal_coeditor_code           XU5048
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2843
_journal_paper_doi               10.1107/S1600536810040328
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C20 H15 N3 O S'
_chemical_formula_moiety         'C20 H15 N3 O S'
_chemical_formula_sum            'C20 H15 N3 O S'
_chemical_formula_weight         345.41
_chemical_name_systematic
;
4-(1,3-Benzothiazol-2-yl)-5-methyl-2-phenyl-1-propynyl-
1<i>H</i>-pyrazol-3(2<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           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.82210(10)
_cell_length_b                   9.3698(2)
_cell_length_c                   37.6990(9)
_cell_measurement_reflns_used    2503
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      22.9
_cell_measurement_theta_min      2.4
_cell_volume                     1703.32(6)
_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 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker X8 APEXII'
_diffrn_measurement_method       '\f and \w'
_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  0.0325
_diffrn_reflns_av_sigmaI/netI    0.0421
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       46
_diffrn_reflns_limit_l_min       -47
_diffrn_reflns_number            10502
_diffrn_reflns_theta_full        27.10
_diffrn_reflns_theta_max         27.10
_diffrn_reflns_theta_min         3.07
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.203
_exptl_absorpt_correction_T_max  0.9606
_exptl_absorpt_correction_T_min  0.9234
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.347
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.198
_refine_diff_density_min         -0.191
_refine_ls_abs_structure_details 'Flack (1983), 1483 Friedel pairs'
_refine_ls_abs_structure_Flack   0.00(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.988
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3699
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.0563
_refine_ls_R_factor_gt           0.0416
_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^)+(0.0613P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0969
_refine_ls_wR_factor_ref         0.1051
_reflns_number_gt                3008
_reflns_number_total             3699
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            xu5048.cif
_cod_data_source_block           I
_cod_database_code               2228135
_cod_database_fobs_code          2228135