Synthesis and characterization of uranyl chromate sheet compounds containing edge-sharing dimers of uranyl pentagonal bipyramids
Unruh, Daniel K.; Baranay, Michelle; Pressprich, Laura; Stoffer, Megan; Burns, Peter C.; Journal of Solid State Chemistry 186 (2012) 158–164; doi:10.1016/j.jssc.2011.11.033

data_1563068
_publ_section_title
;
 Synthesis and characterization of uranyl chromate sheet compounds
 containing edge-sharing dimers of uranyl pentagonal bipyramids
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_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              158
_journal_page_last               164
_journal_paper_doi               10.1016/j.jssc.2011.11.033
_journal_volume                  186
_journal_year                    2012
_chemical_formula_sum            'Cr H3 O8 Rb U'
_chemical_formula_weight         506.52
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_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                 113.071(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.9697(13)
_cell_length_b                   11.8350(18)
_cell_length_c                   9.2366(14)
_cell_measurement_reflns_used    1693
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.25
_cell_measurement_theta_min      2.78
_cell_volume                     801.5(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'CrystalMaker v8.2.3'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0641
_diffrn_reflns_av_sigmaI/netI    0.0469
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            9822
_diffrn_reflns_theta_full        27.14
_diffrn_reflns_theta_max         27.14
_diffrn_reflns_theta_min         2.78
_exptl_absorpt_coefficient_mu    27.568
_exptl_absorpt_correction_T_max  0.572
_exptl_absorpt_correction_T_min  0.145
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    4.197
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blade
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.085
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.168
_refine_diff_density_min         -1.176
_refine_diff_density_rms         0.262
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     109
_refine_ls_number_reflns         1770
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0283
_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^)+(0.0217P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0534
_refine_ls_wR_factor_ref         0.0577
_reflns_number_gt                1431
_reflns_number_total             1770
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2012-186-158.cif
_cod_data_source_block           p21c-5
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the built-in table derived from the
CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated
on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 8369 2020-08-20 11:38:08Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1563068