Thorium(IV) and Uranium(IV) Halide Complexes Supported by Bulky β-Diketiminate Ligands
Monreal, Marisa J.; Wright, Robert J.; Morris, David E.; Scott, Brian L.; Golden, Jeffery T.; Power, Philip P.; Kiplinger, Jaqueline L.; Organometallics 32 (2013) 1423–; doi:10.1021/om3010965

data_4080346
_publ_section_title
;
 Thorium(IV) and Uranium(IV) Halide Complexes Supported by Bulky
 \b-Diketiminate Ligands
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              1423
_journal_paper_doi               10.1021/om3010965
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C68.5 H94 Cl6 N4 U2'
_chemical_formula_weight         1662.24
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.273(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.000(3)
_cell_length_b                   19.922(3)
_cell_length_c                   23.849(4)
_cell_measurement_temperature    141(2)
_cell_volume                     7125(2)
_computing_cell_refinement       'SAINT 4.05 (Bruker, 1996)'
_computing_data_collection       'SMART 4.210 (Bruker, 1996)'
_computing_data_reduction        'SAINT 4.05 (Bruker, 1996)'
_computing_molecular_graphics    'SHELXTL 6.10 (Bruker, 2001)'
_computing_publication_material  'SHELXTL 6.10 (Bruker, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      141(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker SMART 1k CCD'
_diffrn_measurement_method       '\f scans'
_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  0.1110
_diffrn_reflns_av_sigmaI/netI    0.1200
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            45903
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         1.33
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.805
_exptl_absorpt_correction_T_max  0.9100
_exptl_absorpt_correction_T_min  0.6451
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.03 (Sheldrick, 2001)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.550
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'hexagonal plate'
_exptl_crystal_F_000             3276
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.500
_refine_diff_density_min         -0.688
_refine_diff_density_rms         0.165
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     663
_refine_ls_number_reflns         12745
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.1267
_refine_ls_R_factor_gt           0.0652
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0431P)^2^+8.7577P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1043
_refine_ls_wR_factor_ref         0.1199
_reflns_number_gt                7966
_reflns_number_total             12745
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om3010965_si_002.cif
_cod_data_source_block           ccd820
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_original_formula_sum        'C68.50 H94 Cl6 N4 U2'
_cod_database_code               4080346