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_4338514
_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 Rb U'
_chemical_formula_weight         418.50
_chemical_name_systematic
;
 ? 
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2012-11-19
_audit_creation_method
;
  Olex2 1.1
  (compiled Nov  1 2011 20:42:30, GUI svn.r3906)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 102.4470(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   8.2407(3)
_cell_length_b                   13.7275(5)
_cell_length_c                   8.3295(3)
_cell_measurement_reflns_used    4260
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      33.032
_cell_measurement_theta_min      2.934
_cell_volume                     920.12(6)
_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
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELXL, G.M. Sheldrick, Acta Cryst.
2008). A64, 112-122
;
_computing_structure_solution
;
SHELXS, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0508
_diffrn_reflns_av_unetI/netI     0.0364
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            24717
_diffrn_reflns_theta_full        34.03
_diffrn_reflns_theta_max         34.03
_diffrn_reflns_theta_min         2.53
_diffrn_source                   'sealed tube'
_diffrn_source_current           35.0
_diffrn_source_power             1.575
_diffrn_source_target            Mo
_diffrn_source_voltage           45.0
_exptl_absorpt_coefficient_mu    45.783
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.207062
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS v.2.10 (Bruker,2003) was used for absorption correction.
R(int) was 0.1341 before and 0.0401 after correction.
The Ratio of minimum to maximum transmission is 0.2071.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            'light green'
_exptl_crystal_density_diffrn    6.042
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1392
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.950
_refine_diff_density_min         -1.881
_refine_diff_density_rms         0.373
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_matrix_type           full
_refine_ls_number_parameters     127
_refine_ls_number_reflns         3751
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0544
_refine_ls_R_factor_gt           0.0358
_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^)+(0.0372P)^2^+0.1991P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0742
_refine_ls_wR_factor_ref         0.0813
_reflns_number_gt                2790
_reflns_number_total             3751
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic5008507_si_002.cif
_cod_data_source_block           RbUF5
_cod_depositor_comments
'Adding full bibliography for 4338511--4338516.cif.'
_cod_database_code               4338514