Cation‒cation interactions and cation exchange in a series of isostructural framework uranyl tungstates
Balboni, Enrica; Burns, Peter C.; Journal of Solid State Chemistry 213 (2014) 1–8; doi:10.1016/j.jssc.2014.02.001

data_1562438
_publ_section_title
;
 Cation--cation interactions and cation exchange in a series of
 isostructural framework uranyl tungstates
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              1
_journal_page_last               8
_journal_paper_doi               10.1016/j.jssc.2014.02.001
_journal_volume                  213
_journal_year                    2014
_chemical_formula_sum            'O33 Rb2 U6 W2'
_chemical_formula_weight         2494.82
_chemical_name_common            Rb(UO2)3(WO6)(OH)(H2O)3.5
_chemical_name_systematic
; 
 Rubidium uranyl tungstate
;
_space_group_IT_number           9
_space_group_name_Hall           'C -2yc'
_space_group_name_H-M_alt        'C 1 c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 c 1'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 102.205(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.940(2)
_cell_length_b                   10.231(2)
_cell_length_c                   11.259(2)
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      0.7456
_cell_measurement_theta_min      0.3925
_cell_volume                     1456.9(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'BRUKER AXS Quazar-1 CCD-4k'
_diffrn_measurement_method       'phi-omega scan'
_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  0.0381
_diffrn_reflns_av_sigmaI/netI    0.0623
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5693
_diffrn_reflns_theta_full        27.60
_diffrn_reflns_theta_max         27.60
_diffrn_reflns_theta_min         2.56
_exptl_absorpt_coefficient_mu    44.513
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.3925
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS Version 2.03'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    5.687
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2076
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.07
_refine_diff_density_max         3.414
_refine_diff_density_min         -4.691
_refine_diff_density_rms         0.524
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.29(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     115
_refine_ls_number_reflns         3097
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0421
_refine_ls_R_factor_gt           0.0394
_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^)+(0.0257P)^2^+142.6432P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0910
_refine_ls_wR_factor_ref         0.0929
_reflns_number_gt                2950
_reflns_number_total             3097
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2014-213-1.cif
_cod_data_source_block           RbUW
_cod_original_cell_volume        1457.0(5)
_cod_original_sg_symbol_H-M      'C c'
_cod_database_code               1562438