6-(4-Chlorophenyl)imidazo[2,1-<i>b</i>][1,3,4]thiadiazole-2-sulfonamide
Anilkumar, G. N.; Kokila, M. K.; Puttaraja; Karki, S. S.; Kulkarni, M. V.; Acta Crystallographica Section E 62 (2006) o2014–o2016; doi:10.1107/S1600536806013687

data_2209018
_publ_section_title
;
 6-(4-Chlorophenyl)imidazo[2,1-<i>b</i>][1,3,4]thiadiazole-2-sulfonamide
;
_journal_coeditor_code           TK2024
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2014
_journal_page_last               o2016
_journal_paper_doi               10.1107/S1600536806013687
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C10 H7 Cl N4 O2 S2'
_chemical_formula_moiety         'C10 H7 Cl N4 O2 S2'
_chemical_formula_sum            'C10 H7 Cl N4 O2 S2'
_chemical_formula_weight         314.77
_chemical_name_systematic
;
6-(4-Chlorophenyl)imidazo[2,1-b][1,3,4]thiadiazole-2-sulfonamide
;
_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
_cell_angle_beta                 103.408(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.469(2)
_cell_length_b                   18.640(5)
_cell_length_c                   9.156(3)
_cell_measurement_reflns_used    240
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      28.5
_cell_measurement_theta_min      2.3
_cell_volume                     1240.0(6)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 1997) and CAMERON (Watkin <i>et al.</i>,
1993)
;
_computing_publication_material
'PARST (Nardelli, 1995) and PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare <i>et al.</i>,  1993)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.022
_diffrn_reflns_av_sigmaI/netI    0.019
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            9149
_diffrn_reflns_theta_full        25.5
_diffrn_reflns_theta_max         25.5
_diffrn_reflns_theta_min         2.2
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.647
_exptl_absorpt_correction_T_max  0.854
_exptl_absorpt_correction_T_min  0.796
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.686
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             640
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.33
_refine_diff_density_min         -0.23
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.04
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         2298
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.04
_refine_ls_R_factor_all          0.042
_refine_ls_R_factor_gt           0.037
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0565P)^2^+0.6933P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.099
_refine_ls_wR_factor_ref         0.102
_reflns_number_gt                2103
_reflns_number_total             2298
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            tk2024.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_cell_volume        1239.9(6)
_cod_original_sg_symbol_Hall     '-P 2 ybc'
_cod_original_sg_symbol_H-M      ' P 21/c'
_cod_database_code               2209018
_cod_database_fobs_code          2209018