<i>catena</i>-Poly[<i>N</i>-[4-(1<i>H</i>-benzimidazol-3-yl)butyl]benzimidazolium [[diiodobismuthate(III)]-di-μ~2~-iodo]]
Niu, Yun-Yin; Zhang, Ning; Hou, Hong-Wei; Ng, Seik Weng; Acta Crystallographica Section E 61 (2005) m2534–m2535; doi:10.1107/S1600536805035804

data_2207547
_publ_section_title
;<i>catena</i>-Poly[<i>N</i>-[4-(1<i>H</i>-benzimidazol-3-yl)butyl]benzimidazolium
 [[diiodobismuthate(III)]-di-\m~2~-iodo]]
;
_journal_coeditor_code           HB6302
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m2534
_journal_page_last               m2535
_journal_paper_doi               10.1107/S1600536805035804
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          '(C18 H19 N4) [Bi I4]'
_chemical_formula_moiety         'C18 H19 N4 +, Bi I4 -'
_chemical_formula_sum            'C18 H19 Bi I4 N4'
_chemical_formula_weight         1007.95
_chemical_name_systematic
;
catena-Poly[N-[4-(1H-benzimidazol-3-yl)butyl]benzimidazolium
[[diiodobismuthate(III)]-di-\m~2~-iodo]]
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 106.23(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.900(3)
_cell_length_b                   16.809(2)
_cell_length_c                   7.660(2)
_cell_measurement_reflns_used    10565
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.2
_cell_volume                     2460.2(8)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2002)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 1.00
_diffrn_measured_fraction_theta_max 1.00
_diffrn_measurement_device_type  'Rigaki R-AXIS RAPID IP'
_diffrn_measurement_method       \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  0.031
_diffrn_reflns_av_sigmaI/netI    0.028
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            11767
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         3.2
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.197
_exptl_absorpt_correction_T_max  0.322
_exptl_absorpt_correction_T_min  0.072
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   '(NUMABS; Higashi, 1995)'
_exptl_crystal_colour            Pink
_exptl_crystal_density_diffrn    2.721
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1800
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         2.02
_refine_diff_density_min         -1.22
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.05
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     123
_refine_ls_number_reflns         2806
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.05
_refine_ls_R_factor_all          0.032
_refine_ls_R_factor_gt           0.029
_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^)+(0.0311P)^2^+14.444P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.069
_refine_ls_wR_factor_ref         0.070
_reflns_number_gt                2608
_reflns_number_total             2806
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb6302.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      'C 2/c'
_cod_database_code               2207547
_cod_database_fobs_code          2207547