2-[(<i>Z</i>)-(1-Naphthyl)methylene]benzimidazo[2,1-<i>b</i>]thiazol-3(2<i>H</i>)-one
Liang, Zu-Pei; Li, Jian; Li, Gao-Ning; Cao, Chang-Qing; Wang, Guang-Jian; Acta Crystallographica Section E 61 (2005) o3166–o3167; doi:10.1107/S1600536805027613

data_2206970
_publ_section_title
2-[(<i>Z</i>)-(1-Naphthyl)methylene]benzimidazo[2,1-<i>b</i>]thiazol-3(2<i>H</i>)-one
_journal_coeditor_code           HG6233
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3166
_journal_page_last               o3167
_journal_paper_doi               10.1107/S1600536805027613
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C20 H12 N2 O S'
_chemical_formula_moiety         'C20 H12 N2 O S'
_chemical_formula_sum            'C20 H12 N2 O S'
_chemical_formula_weight         328.38
_chemical_name_systematic
;
2-[(Z)-(1-Naphthyl)methylene]benzimidazo[2,1-b]thiazol-3(2H)-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'
_cell_angle_alpha                90.00
_cell_angle_beta                 95.406(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.8627(16)
_cell_length_b                   7.9031(19)
_cell_length_c                   27.010(6)
_cell_measurement_reflns_used    894
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      2.98
_cell_volume                     1458.4(6)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        'SAINT (Bruker, 1997)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_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  0.0705
_diffrn_reflns_av_sigmaI/netI    0.0705
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            8139
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         2.69
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.231
_exptl_absorpt_correction_T_max  0.998
_exptl_absorpt_correction_T_min  0.980
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 1997)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.496
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.335
_refine_diff_density_min         -0.346
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.945
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         3432
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.945
_refine_ls_R_factor_all          0.1088
_refine_ls_R_factor_gt           0.0488
_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^)+(0.0394P)^2^] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1091
_reflns_number_gt                1989
_reflns_number_total             3432
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hg6233.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2206970
_cod_database_fobs_code          2206970