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_4337001
_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 Cs2 O2 Pu'
_chemical_formula_weight         681.62
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_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                 97.856(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.785(2)
_cell_length_b                   7.6934(13)
_cell_length_c                   5.7285(10)
_cell_measurement_reflns_used    636
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      3.17
_cell_volume                     514.51(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0273
_diffrn_reflns_av_sigmaI/netI    0.0192
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            3133
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         3.17
_exptl_absorpt_coefficient_mu    14.358
_exptl_absorpt_correction_T_max  0.3222
_exptl_absorpt_correction_T_min  0.0710
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    4.400
_exptl_crystal_description       Prismatic
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.753
_refine_diff_density_min         -2.312
_refine_diff_density_rms         0.294
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.323
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     26
_refine_ls_number_reflns         636
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.323
_refine_ls_R_factor_all          0.0191
_refine_ls_R_factor_gt           0.0189
_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^)+(0.0201P)^2^+2.5201P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0488
_refine_ls_wR_factor_ref         0.0490
_reflns_number_gt                629
_reflns_number_total             636
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic401991n_si_002_5.cif
_cod_data_source_block           Pu_Cs
_cod_original_cell_volume        514.52(15)
_cod_database_code               4337001