Mild Hydrothermal Crystal Growth, Structure, and Magnetic Properties of Ternary U(IV) Containing Fluorides: LiUF5, KU2F9, K7U6F31, RbUF5, RbU2F9, and RbU3F13.
Yeon, Jeongho; Smith, Mark D.; Tapp, Joshua; Möller, Angela; Zur Loye, Hans-Conrad; Inorganic chemistry 53 (2014) 6289–6298; doi:10.1021/ic5008507

data_4338511
_publ_section_title
;
 Mild Hydrothermal Crystal Growth, Structure, and Magnetic Properties of
 Ternary U(IV) Containing Fluorides: LiUF5, KU2F9, K7U6F31, RbUF5, RbU2F9,
 and RbU3F13.
;
_journal_issue                   12
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6289
_journal_page_last               6298
_journal_paper_doi               10.1021/ic5008507
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'F5 Li U'
_chemical_formula_weight         339.97
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      tetragonal
_space_group_IT_number           88
_space_group_name_Hall           '-I 4ad'
_space_group_name_H-M_alt        'I 41/a'
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   14.8467(7)
_cell_length_b                   14.8467(7)
_cell_length_c                   6.5168(6)
_cell_measurement_reflns_used    7989
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      35.022
_cell_measurement_theta_min      3.414
_cell_volume                     1436.46(16)
_computing_cell_refinement       'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_data_collection       'SMART Version 5.631 (Bruker, 2001)'
_computing_data_reduction        'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_molecular_graphics    various
_computing_publication_material  various
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(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_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0447
_diffrn_reflns_av_unetI/netI     0.0225
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            16778
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         35.021
_diffrn_reflns_theta_min         2.744
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    45.177
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.2976
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS Version 2.05 (Bruker, 2001)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    6.288
_exptl_crystal_description       bar
_exptl_crystal_F_000             2240
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.060
_exptl_crystal_size_min          0.050
_refine_diff_density_max         2.845
_refine_diff_density_min         -2.243
_refine_diff_density_rms         0.351
_refine_ls_extinction_coef       0.00073(3)
_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   1.301
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     65
_refine_ls_number_reflns         1587
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.301
_refine_ls_R_factor_all          0.0321
_refine_ls_R_factor_gt           0.0279
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0117P)^2^+48.5644P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0570
_refine_ls_wR_factor_ref         0.0582
_reflns_number_gt                1474
_reflns_number_total             1587
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic5008507_si_002.cif
_cod_data_source_block           LiUF5
_cod_depositor_comments
'Adding full bibliography for 4338511--4338516.cif.'
_cod_original_cell_volume        1436.46(19)
_cod_database_code               4338511