Insertion of (t)BuNC into thorium-phosphorus and thorium-arsenic bonds: phosphaazaallene and arsaazaallene moieties in f element chemistry.
Behrle, Andrew C.; Walensky, Justin R.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 10042–10049; doi:10.1039/c6dt00776g

data_7039157
_publ_section_title
;
 Insertion of (t)BuNC into thorium-phosphorus and thorium-arsenic bonds:
 phosphaazaallene and arsaazaallene moieties in f element chemistry.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10042
_journal_page_last               10049
_journal_paper_doi               10.1039/c6dt00776g
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C15 H23 As Br0.55 Cl1.45'
_chemical_formula_sum            'C15 H23 As Br0.55 Cl1.45'
_chemical_formula_weight         373.61
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-04-12 deposited with the CCDC.
2016-04-14 downloaded from the CCDC.
;
_cell_angle_alpha                75.718(2)
_cell_angle_beta                 71.5280(10)
_cell_angle_gamma                81.712(2)
_cell_formula_units_Z            2
_cell_length_a                   8.3739(12)
_cell_length_b                   9.1197(13)
_cell_length_c                   11.6208(16)
_cell_measurement_reflns_used    4659
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.4
_cell_measurement_theta_min      2.3
_cell_volume                     813.6(2)
_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 0.997
_diffrn_measured_fraction_theta_max 0.993
_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  0.0174
_diffrn_reflns_av_unetI/netI     0.0200
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8090
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.425
_diffrn_reflns_theta_min         1.892
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    3.660
_exptl_absorpt_correction_T_max  0.66
_exptl_absorpt_correction_T_min  0.56
_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            Colourless
_exptl_crystal_density_diffrn    1.525
_exptl_crystal_description       Prism
_exptl_crystal_F_000             380
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.125
_exptl_crystal_size_min          0.125
_refine_diff_density_max         0.664
_refine_diff_density_min         -0.415
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     189
_refine_ls_number_reflns         2976
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0266
_refine_ls_R_factor_gt           0.0230
_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^)+(0.0375P)^2^+0.1486P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0577
_refine_ls_wR_factor_ref         0.0591
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2712
_reflns_number_total             2976
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt00776g2.cif
_cod_data_source_block           TippAsCl2
_cod_depositor_comments
'Adding full bibliography for 7039153--7039157.cif.'
_cod_database_code               7039157
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.461
_shelx_estimated_absorpt_t_max   0.658
_shelx_res_checksum              58057