6-Chloro-2-(thiophen-2-yl)-1-[(thiophen-2-yl)methyl]-1<i>H</i>-benzimidazole
Geiger, David K.; Nellist, Michael R.; Acta Crystallographica Section E 69 (2013) o807–; doi:10.1107/S1600536813011124

data_2237986
_publ_section_title
;
 6-Chloro-2-(thiophen-2-yl)-1-[(thiophen-2-yl)methyl]-1<i>H</i>-benzimidazole
;
_journal_coeditor_code           PV2630
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o807
_journal_paper_doi               10.1107/S1600536813011124
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C16 H11 Cl N2 S2'
_chemical_formula_moiety         'C16 H11 Cl N2 S2'
_chemical_formula_sum            'C16 H11 Cl N2 S2'
_chemical_formula_weight         330.84
_chemical_name_systematic
;
6-Chloro-2-(thiophen-2-yl)-1-[(thiophen-2-yl)methyl]-1<i>H</i>-benzimidazole
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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
_cell_angle_alpha                90
_cell_angle_beta                 103.687(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.465(3)
_cell_length_b                   6.3578(10)
_cell_length_c                   15.634(3)
_cell_measurement_reflns_used    7129
_cell_measurement_temperature    200.(2)
_cell_measurement_theta_max      24.9750
_cell_measurement_theta_min      2.6776
_cell_volume                     1493.5(5)
_computing_cell_refinement       'SAINT (Bruker, 2010)'
_computing_data_collection       'APEX2 (Bruker, 2010)'
_computing_data_reduction        'SAINT (Bruker, 2010)'
_computing_molecular_graphics
'PLATON (Spek, 2009) and Mercury (Macrae <i>et al.</i>, 2008)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200.(2)
_diffrn_detector_area_resol_mean 8.3330
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Bruker SMART X2S CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  'doubly curved silicon crystal'
_diffrn_radiation_type           'Mo Ka'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0878
_diffrn_reflns_av_sigmaI/netI    0.0436
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            23773
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.70
_exptl_absorpt_coefficient_mu    0.528
_exptl_absorpt_correction_T_max  0.90
_exptl_absorpt_correction_T_min  0.62
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2010)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.471
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.800
_exptl_crystal_size_mid          0.600
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.492
_refine_diff_density_min         -0.462
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.106
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         2665
_refine_ls_number_restraints     38
_refine_ls_restrained_S_all      1.104
_refine_ls_R_factor_all          0.0715
_refine_ls_R_factor_gt           0.0559
_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^)+(0.0645P)^2^+1.4022P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1396
_refine_ls_wR_factor_ref         0.1482
_reflns_number_gt                2184
_reflns_number_total             2665
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            pv2630.cif
_cod_data_source_block           I
_cod_original_cell_volume        1493.5(4)
_cod_database_code               2237986
_cod_database_fobs_code          2237986