Dithio- and Diselenophosphinate Thorium(IV) and Uranium(IV) Complexes: Molecular and Electronic Structures, Spectroscopy, and Transmetalation Reactivity.
Behrle, Andrew C.; Kerridge, Andrew; Walensky, Justin R.; Inorganic chemistry 54 (2015) 11625–11636; doi:10.1021/acs.inorgchem.5b01342

data_4346362
_publ_section_title
;
 Dithio- and Diselenophosphinate Thorium(IV) and Uranium(IV) Complexes:
 Molecular and Electronic Structures, Spectroscopy, and Transmetalation
 Reactivity.
;
_journal_issue                   24
_journal_name_full               'Inorganic chemistry'
_journal_page_first              11625
_journal_page_last               11636
_journal_paper_doi               10.1021/acs.inorgchem.5b01342
_journal_volume                  54
_journal_year                    2015
_chemical_formula_sum            'C16 H36 P2 Se4 Zn'
_chemical_formula_weight         671.60
_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'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 98.0910(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.4867(13)
_cell_length_b                   11.5836(11)
_cell_length_c                   15.8203(15)
_cell_measurement_reflns_used    9994
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.24
_cell_measurement_theta_min      2.33
_cell_volume                     2446.9(4)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2008)'
_computing_data_collection       'APEX2 (Bruker AXS, 2008)'
_computing_data_reduction        'APEX2 (Bruker AXS, 2008)'
_computing_molecular_graphics    'X-SEED, Barbour, 2001'
_computing_publication_material  'CIFTAB (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0372
_diffrn_reflns_av_unetI/netI     0.0290
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            25550
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.309
_diffrn_reflns_theta_min         1.525
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    7.083
_exptl_absorpt_correction_T_max  0.270
_exptl_absorpt_correction_T_min  0.128
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Data were corrected for decay and absorption using the program SADABS 
 (Sheldrick, G. M. (2003). SADABS. Version 2.10. University of
 G\"ottingen, Germany).
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.823
_exptl_crystal_description       prism
_exptl_crystal_F_000             1312
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.250
_refine_diff_density_max         0.556
_refine_diff_density_min         -0.462
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     220
_refine_ls_number_reflns         5459
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0252
_refine_ls_R_factor_gt           0.0212
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0182P)^2^+1.3719P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0481
_refine_ls_wR_factor_ref         0.0491
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4943
_reflns_number_total             5459
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic5b01342_si_005.cif
_cod_data_source_block           Zn[Se2PtBu2]2
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4346362
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.126
_shelx_estimated_absorpt_t_max   0.270
_shelx_res_checksum              81536
_shelx_hkl_checksum              47439