Structural and Vibrational Properties of U(VI)O2Cl42- and Pu(VI)O2Cl42- Complexes
David D. Schnaars; Richard E. Wilson; Inorganic Chemistry 52 (2013) 14138–14147; doi:10.1021/ic401991n

data_4336997
_publ_contact_author_address
;CSE/200 
Argonne National Laboratory
9600 S. Cass Avenue
Argonne, IL 60439
;
_publ_contact_author_email       rewilson@anl.gov
_publ_contact_author_name        'Richard E. Wilson'
_publ_contact_author_phone       630-252-1288
_publ_section_title
;
 Structural and Vibrational Properties of U(VI)O2Cl42- and Pu(VI)O2Cl42-
 Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              14138
_journal_page_last               14147
_journal_paper_doi               10.1021/ic401991n
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'Cl4 H4 O4 Rb2 U'
_chemical_formula_weight         618.80
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                92.1910(10)
_cell_angle_beta                 101.6700(10)
_cell_angle_gamma                118.8110(10)
_cell_formula_units_Z            1
_cell_length_a                   6.7500(7)
_cell_length_b                   6.8991(7)
_cell_length_c                   7.4230(7)
_cell_measurement_reflns_used    2005
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.03
_cell_measurement_theta_min      4.27
_cell_volume                     292.90(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'BRUKER APEX II'
_diffrn_measurement_method       '0.5 deg w/ exposures'
_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  0.0295
_diffrn_reflns_av_sigmaI/netI    0.0364
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            4828
_diffrn_reflns_theta_full        32.03
_diffrn_reflns_theta_max         32.03
_diffrn_reflns_theta_min         4.27
_exptl_absorpt_coefficient_mu    22.993
_exptl_absorpt_correction_T_max  0.4049
_exptl_absorpt_correction_T_min  0.0818
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Yellow-Green
_exptl_crystal_density_diffrn    3.508
_exptl_crystal_description       Plate
_exptl_crystal_F_000             270
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.430
_refine_diff_density_min         -2.000
_refine_diff_density_rms         0.209
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.143
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     60
_refine_ls_number_reflns         2005
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.143
_refine_ls_R_factor_all          0.0204
_refine_ls_R_factor_gt           0.0194
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0441
_refine_ls_wR_factor_ref         0.0445
_reflns_number_gt                1933
_reflns_number_total             2005
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic401991n_si_002_1.cif
_cod_data_source_block           U_Rb
_cod_database_code               4336997