A2MnU3O11 (A = K, Rb) and Li3.2Mn1.8U6O22: Three New Alkali-Metal Manganese Uranium(VI) Oxides Related to Natrotantite.
Read, Cory Michael; Morrison, Gregory; Yeon, Jeongho; Smith, Mark D.; Zur Loye, Hans-Conrad; Inorganic chemistry 54 (2015) 6993–6999; doi:10.1021/acs.inorgchem.5b01004

data_4343628
_publ_section_title
;
 A2MnU3O11 (A = K, Rb) and Li3.2Mn1.8U6O22: Three New Alkali-Metal
 Manganese Uranium(VI) Oxides Related to Natrotantite.
;
_journal_issue                   14
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6993
_journal_page_last               6999
_journal_paper_doi               10.1021/acs.inorgchem.5b01004
_journal_volume                  54
_journal_year                    2015
_chemical_formula_sum            'Mn O11 Rb2 U3'
_chemical_formula_weight         1115.97
_chemical_name_systematic
;

 ?

;
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
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_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   6.8407(2)
_cell_length_b                   6.8407(2)
_cell_length_c                   37.5520(17)
_cell_measurement_reflns_used    5129
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      37.676
_cell_measurement_theta_min      3.0255
_cell_volume                     1521.83(9)
_computing_cell_refinement       'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_data_collection       'SMART Version 5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_molecular_graphics    various
_computing_publication_material  'SHELXTL Version 6.14 (Bruker, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       '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  0.0508
_diffrn_reflns_av_sigmaI/netI    0.0227
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       55
_diffrn_reflns_limit_l_min       -64
_diffrn_reflns_number            13686
_diffrn_reflns_theta_full        37.78
_diffrn_reflns_theta_max         37.78
_diffrn_reflns_theta_min         3.25
_exptl_absorpt_coefficient_mu    58.539
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.3182
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS Version 2.05 (Bruker, 2001)'
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    7.306
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'hexagonal plate'
_exptl_crystal_F_000             2778
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         2.406
_refine_diff_density_min         -3.556
_refine_diff_density_rms         0.403
_refine_ls_extinction_coef       0.000059(11)
_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   1.181
_refine_ls_matrix_type           full
_refine_ls_number_parameters     29
_refine_ls_number_reflns         923
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.181
_refine_ls_R_factor_all          0.0252
_refine_ls_R_factor_gt           0.0227
_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^)+(0.0177P)^2^+35.7745P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0481
_refine_ls_wR_factor_ref         0.0488
_reflns_number_gt                874
_reflns_number_total             923
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic5b01004_si_004.cif
_cod_data_source_block           c1121cbs
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 4343627--4343629.cif.
;
_cod_original_cell_volume        1521.82(9)
_cod_original_sg_symbol_H-M      'R -3 c'
_cod_database_code               4343628