Crystal chemistry of thorium nitrates and chromates
Sigmon, Ginger E.; Burns, Peter C.; Journal of Solid State Chemistry 183 (2010) 1604–1608; doi:10.1016/j.jssc.2010.04.042

data_1563548
_publ_section_title
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 Crystal chemistry of thorium nitrates and chromates
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_journal_issue                   7
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              1604
_journal_page_last               1608
_journal_paper_doi               10.1016/j.jssc.2010.04.042
_journal_volume                  183
_journal_year                    2010
_chemical_formula_moiety         'K+, Th4+, (NO3)-'
_chemical_formula_sum            'K2 N6 O18 Th'
_chemical_formula_weight         682.30
_chemical_name_systematic
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 Potassium Thorium Hexanitrate
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_space_group_IT_number           147
_space_group_name_Hall           '-P 3'
_space_group_name_H-M_alt        'P -3'
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_H-M   'P -3'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   13.6060(11)
_cell_length_b                   13.6060(11)
_cell_length_c                   6.6411(6)
_cell_measurement_temperature    110(2)
_cell_volume                     1064.71(16)
_computing_cell_refinement       'SMART-NT v5.0'
_computing_data_collection       'SMART-NT v5.0'
_computing_data_reduction        'SMART-NT v5.0'
_computing_molecular_graphics    'CrystalMaker v2.1'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker PLATFORM with a Smart 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  0.1207
_diffrn_reflns_av_sigmaI/netI    0.0671
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            21935
_diffrn_reflns_theta_full        34.53
_diffrn_reflns_theta_max         34.53
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    11.215
_exptl_absorpt_correction_T_max  0.0978
_exptl_absorpt_correction_T_min  0.0392
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   XPREP
_exptl_crystal_colour            clear
_exptl_crystal_density_diffrn    3.192
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocky
_exptl_crystal_F_000             942
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.075
_exptl_crystal_size_min          0.075
_refine_diff_density_max         2.133
_refine_diff_density_min         -1.588
_refine_diff_density_rms         0.199
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.711
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     123
_refine_ls_number_reflns         2999
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.711
_refine_ls_R_factor_all          0.0328
_refine_ls_R_factor_gt           0.0226
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0598
_refine_ls_wR_factor_ref         0.0681
_reflns_number_gt                2306
_reflns_number_total             2999
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2010-183-1604.CIF
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Trigonal' was changed to
'trigonal' 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      P-3
_cod_database_code               1563548