Thermal Rearrangement of Phosphine-B(C6F5)3 Adducts
Gregory C. Welch; Thorsten Holtrichter-Roessmann; Douglas W. Stephan; Inorganic Chemistry 47 (2008) 1904–1906; doi:10.1021/ic702485r

data_4304880
_publ_section_title
;
Thermal Rearrangement of Phosphine-B(C6F5)3 Adducts
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1904
_journal_page_last               1906
_journal_paper_doi               10.1021/ic702485r
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C28 H19 B F15 P'
_chemical_formula_weight         682.21
_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                 100.216(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.321(4)
_cell_length_b                   8.895(3)
_cell_length_c                   28.018(10)
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      20.0
_cell_measurement_theta_min      2.0
_cell_volume                     2776.7(17)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.2194
_diffrn_reflns_av_sigmaI/netI    0.2115
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            13952
_diffrn_reflns_theta_full        20.00
_diffrn_reflns_theta_max         20.00
_diffrn_reflns_theta_min         1.48
_exptl_absorpt_coefficient_mu    0.219
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.043684
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.632
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1368
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.289
_refine_diff_density_min         -0.296
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.985
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     410
_refine_ls_number_reflns         2575
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.985
_refine_ls_R_factor_all          0.1749
_refine_ls_R_factor_gt           0.0812
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1237
_refine_ls_wR_factor_ref         0.1635
_reflns_number_gt                1398
_reflns_number_total             2575
_reflns_threshold_expression     &gt;2sigma(I)
_cod_data_source_file            ic702485r-file001_2.cif
_cod_data_source_block           (C5H9)2PHC6F4BF(C6F5)2
_cod_original_cell_volume        2776.6(17)
_cod_database_code               4304880