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_4340005
_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 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 107.579(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   16.4558(10)
_cell_length_b                   16.7492(8)
_cell_length_c                   19.4562(14)
_cell_measurement_reflns_used    6443
_cell_measurement_temperature    123.0(2)
_cell_measurement_theta_max      28.9788
_cell_measurement_theta_min      2.1961
_cell_volume                     5112.1(5)
_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 0.997
_diffrn_measured_fraction_theta_max 0.590
_diffrn_measurement_device_type  'Bruker Apex2 Duo 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  0.0384
_diffrn_reflns_av_sigmaI/netI    0.0787
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            26067
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         34.49
_diffrn_reflns_theta_min         1.78
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.249
_exptl_absorpt_correction_T_max  0.7468
_exptl_absorpt_correction_T_min  0.5636
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'based on intensities (SADABS, Bruker, 2005)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.165
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3168
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.11
_refine_diff_density_max         2.482
_refine_diff_density_min         -1.011
_refine_diff_density_rms         0.218
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.995
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     523
_refine_ls_number_reflns         12782
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.995
_refine_ls_R_factor_all          0.0752
_refine_ls_R_factor_gt           0.0409
_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^)+(0.0261P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0683
_refine_ls_wR_factor_ref         0.0780
_reflns_number_gt                8948
_reflns_number_total             12782
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic500710t_si_001.cif
_cod_data_source_block           compound_3a
_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_H-M      P2(1)/n
_cod_database_code               4340005