Structural units in three uranyl perrhenates.
Karimova, Oxana V.; Burns, Peter C.; Inorganic chemistry 46 (2007) 10108–10113; doi:10.1021/ic701128b

data_4339371
_publ_section_title
;
 Structural units in three uranyl perrhenates.
;
_journal_issue                   24
_journal_name_full               'Inorganic chemistry'
_journal_page_first              10108
_journal_page_last               10113
_journal_paper_doi               10.1021/ic701128b
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'H4 Na O14 Re3 U'
_chemical_formula_weight         1047.65
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 109.366(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.311(3)
_cell_length_b                   22.651(6)
_cell_length_c                   5.4896(14)
_cell_measurement_temperature    273(2)
_cell_volume                     1444.2(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_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  0.1510
_diffrn_reflns_av_sigmaI/netI    0.1175
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -35
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            13139
_diffrn_reflns_theta_full        34.71
_diffrn_reflns_theta_max         34.71
_diffrn_reflns_theta_min         1.97
_exptl_absorpt_coefficient_mu    36.330
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   "SADABS' "
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    4.818
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'flattened prism'
_exptl_crystal_F_000             1776
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.302
_refine_diff_density_min         -2.669
_refine_diff_density_rms         0.479
_refine_ls_extinction_coef       0.00067(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.778
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     103
_refine_ls_number_reflns         3068
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.778
_refine_ls_R_factor_all          0.0639
_refine_ls_R_factor_gt           0.0402
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0730
_refine_ls_wR_factor_ref         0.0767
_reflns_number_gt                1919
_reflns_number_total             3068
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701128b-file004.cif
_cod_data_source_block           comp3
_cod_original_sg_symbol_H-M      'C 2/m'
_cod_database_code               4339371