Formation of a Bridging Phosphinidene Thorium Complex.
Behrle, Andrew C.; Castro, Ludovic; Maron, Laurent; Walensky, Justin R.; Journal of the American Chemical Society 137 (2015) 14846–14849; doi:10.1021/jacs.5b09826

data_4129713
_publ_section_title
;
 Formation of a Bridging Phosphinidene Thorium Complex.
;
_journal_issue                   47
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              14846
_journal_page_last               14849
_journal_paper_doi               10.1021/jacs.5b09826
_journal_volume                  137
_journal_year                    2015
_chemical_formula_sum            'C50 H78 P2 Th'
_chemical_formula_weight         973.10
_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   mixed
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 107.4180(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   23.0790(13)
_cell_length_b                   12.1433(7)
_cell_length_c                   17.7765(10)
_cell_measurement_reflns_used    9838
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.79
_cell_measurement_theta_min      2.40
_cell_volume                     4753.5(5)
_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 0.999
_diffrn_measured_fraction_theta_max 0.997
_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  0.0305
_diffrn_reflns_av_unetI/netI     0.0228
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            52708
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.805
_diffrn_reflns_theta_min         0.925
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    3.235
_exptl_absorpt_correction_T_max  0.50
_exptl_absorpt_correction_T_min  0.43
_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            orange
_exptl_crystal_density_diffrn    1.360
_exptl_crystal_description       prism
_exptl_crystal_F_000             1992
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.250
_refine_diff_density_max         0.702
_refine_diff_density_min         -0.397
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     527
_refine_ls_number_reflns         10156
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0287
_refine_ls_R_factor_gt           0.0198
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0228P)^2^+1.4157P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0440
_refine_ls_wR_factor_ref         0.0480
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8397
_reflns_number_total             10156
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja5b09826_si_002.cif
_cod_data_source_block           compound(1)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4129713
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.499
_shelx_estimated_absorpt_t_max   0.499