Systematic Studies of Early Actinide Complexes: Thorium(IV) Fluoroketimides
Eric J. Schelter; Ping Yang; Brian L. Scott; Ryan E. Da Re; Kimberly C. Jantunen; Richard L. Martin; P. Jeffrey Hay; David E. Morris; Jaqueline L. Kiplinger; Journal of the American Chemical Society 129 (2007) 5139–5152; doi:10.1021/ja0686458

data_4109321
_publ_contact_author
;
Jaqueline L. Kiplinger
MS J514
Los Alamos National Laboratory
Los Alamos, New Mexico 87545
;
_publ_contact_author_email       kiplinger@lanl.gov
_publ_section_title
;
 Systematic Studies of Early Actinide Complexes: Thorium(IV)
 Fluoroketimides
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5139
_journal_page_last               5152
_journal_paper_doi               10.1021/ja0686458
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C36 H44 F2 N2 Th'
_chemical_formula_weight         774.77
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.180(5)
_cell_length_b                   17.880(8)
_cell_length_c                   18.364(8)
_cell_measurement_temperature    203(2)
_cell_volume                     3343(3)
_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 NT 6.12 (Bruker, 2001)'
_computing_publication_material  'SHELXTL NT 6.12 (Bruker, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      203(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.899
_diffrn_measurement_device_type  'Bruker P4/CCD'
_diffrn_measurement_method       '\w and \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  0.0379
_diffrn_reflns_av_sigmaI/netI    0.0541
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            17515
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         1.59
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.498
_exptl_absorpt_correction_T_max  0.5331
_exptl_absorpt_correction_T_min  0.4666
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.540
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1528
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.16
_refine_diff_density_max         2.271
_refine_diff_density_min         -1.650
_refine_diff_density_rms         0.147
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.014(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.990
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     370
_refine_ls_number_reflns         7206
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.990
_refine_ls_R_factor_all          0.0471
_refine_ls_R_factor_gt           0.0359
_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^)+(0.0404P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0757
_refine_ls_wR_factor_ref         0.0794
_reflns_number_gt                6213
_reflns_number_total             7206
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0686458si20070120_043048_2.cif
_cod_data_source_block           ejs1
_cod_database_code               4109321