Polyoxomolybdate-Supported Bismuth Trihalides [Mo8O26(BiX3)2](4-) (X = Cl, Br, I): Syntheses and Study of Polymorphism.
Adonin, Sergey A.; Peresypkina, Eugenia V.; Sokolov, Maxim N.; Korolkov, Ilya V.; Fedin, Vladimir P.; Inorganic chemistry 53 (2014) 6886–6892; doi:10.1021/ic500710t

data_4340007
_publ_section_title
;
 Polyoxomolybdate-Supported Bismuth Trihalides [Mo8O26(BiX3)2](4-) (X =
 Cl, Br, I): Syntheses and Study of Polymorphism.
;
_journal_issue                   13
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6886
_journal_page_last               6892
_journal_paper_doi               10.1021/ic500710t
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'Bi2 I6 Mo8 O26, 4(C16 H36 N)'
_chemical_formula_structural     '(Bu4 N)4[Mo8 O26 (Bi I3)2]'
_chemical_formula_sum            'C64 H144 Bi2 I6 Mo8 N4 O26'
_chemical_formula_weight         3332.71
_chemical_name_systematic
;
 ?
;
_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           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 113.8610(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   18.4441(6)
_cell_length_b                   16.4254(5)
_cell_length_c                   18.4370(5)
_cell_measurement_reflns_used    9948
_cell_measurement_temperature    123.0(2)
_cell_measurement_theta_max      28.1781
_cell_measurement_theta_min      2.3737
_cell_volume                     5108.1(3)
_computing_cell_refinement       'Apex2 V.1.27 (Bruker, 2005)'
_computing_data_collection       'Apex2 V.1.27 (Bruker, 2005)'
_computing_data_reduction        'Apex2 V.1.27 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL V6.22 (Bruker, 2000-2005)'
_computing_publication_material  'local programs'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123.0(2)
_diffrn_detector_area_resol_mean 25
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.856
_diffrn_measurement_device_type  'Bruker X8Apex CCD detector'
_diffrn_measurement_method       'combined omega- and phi-scans'
_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  0.0396
_diffrn_reflns_av_sigmaI/netI    0.0479
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            40619
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.93
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    6.254
_exptl_absorpt_correction_T_max  0.7843
_exptl_absorpt_correction_T_min  0.3985
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'based on intensities (SADABS, Bruker, 2005)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.167
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3168
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.946
_refine_diff_density_min         -1.131
_refine_diff_density_rms         0.178
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     502
_refine_ls_number_reflns         11555
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0537
_refine_ls_R_factor_gt           0.0305
_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^)+(0.0192P)^2^+9.5711P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0532
_refine_ls_wR_factor_ref         0.0607
_reflns_number_gt                8985
_reflns_number_total             11555
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic500710t_si_001.cif
_cod_data_source_block           compound_3c
_cod_depositor_comments
;Adding full bibliography for 4340001--4340007.cif.

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_Hall     '-P 2ybc '
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4340007