Contrasting the Reactivity of Ethylene and Propylene with P/Al and P/B Frustrated Lewis Pairs
Ménard, Gabriel; Tran, Lina; McCahill, Jenny S. J.; Lough, Alan J.; Stephan, Douglas W.; Organometallics 32 (2013) 6759–; doi:10.1021/om400222w

data_4081727
_publ_section_title
;
 Contrasting the Reactivity of Ethylene and Propylene with P/Al and P/B
 Frustrated Lewis Pairs
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              6759
_journal_paper_doi               10.1021/om400222w
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C33 H33 B F15 P'
_chemical_formula_weight         756.37
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                100.501(2)
_cell_angle_beta                 91.834(2)
_cell_angle_gamma                95.109(2)
_cell_formula_units_Z            2
_cell_length_a                   9.6037(15)
_cell_length_b                   11.2601(18)
_cell_length_c                   15.519(3)
_cell_measurement_temperature    296(2)
_cell_volume                     1641.5(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0234
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            15916
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    0.194
_exptl_absorpt_correction_T_max  0.9623
_exptl_absorpt_correction_T_min  0.9266
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.530
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             772
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.241
_refine_diff_density_min         -0.415
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     451
_refine_ls_number_reflns         5781
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0991
_refine_ls_R_factor_gt           0.0798
_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^)+(0.1370P)^2^+2.3705P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2290
_refine_ls_wR_factor_ref         0.2505
_reflns_number_gt                4352
_reflns_number_total             5781
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400222w_si_002.cif
_cod_data_source_block           sad
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4081727