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

data_4339373
_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            'H6 O23 Re4 U2'
_chemical_formula_weight         1594.91
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                107.180(2)
_cell_angle_beta                 99.131(3)
_cell_angle_gamma                94.114(2)
_cell_formula_units_Z            2
_cell_length_a                   5.2771(7)
_cell_length_b                   13.0997(17)
_cell_length_c                   15.476(2)
_cell_measurement_temperature    273(2)
_cell_volume                     1001.1(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker PLATFORM with APEX CCD detector'
_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  0.0872
_diffrn_reflns_av_sigmaI/netI    0.1023
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            12687
_diffrn_reflns_theta_full        28.34
_diffrn_reflns_theta_max         28.34
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    40.305
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    5.291
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       acicular
_exptl_crystal_F_000             1348
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.601
_refine_diff_density_min         -2.484
_refine_diff_density_rms         0.512
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.809
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         4952
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.809
_refine_ls_R_factor_all          0.0597
_refine_ls_R_factor_gt           0.0372
_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^)+(0.0152P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0602
_refine_ls_wR_factor_ref         0.0638
_reflns_number_gt                3464
_reflns_number_total             4952
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701128b-file002.cif
_cod_data_source_block           comp1
_cod_database_code               4339373