Chemistry of a geminal frustrated Lewis pair featuring electron withdrawing C6F5 substituents at both phosphorus and boron
Annika Stute; Gerald Kehr; Roland Frohlich; Gerhard Erker; Chem.Commun. 47 (2011) 4288–; doi:10.1039/c1cc10241a

data_7106193
_publ_section_title
;
 Chemistry of a geminal frustrated Lewis pair featuring electron
 withdrawing C6F5 substituents at both phosphorus and boron
;
_journal_name_full               Chem.Commun.
_journal_page_first              4288
_journal_paper_doi               10.1039/c1cc10241a
_journal_volume                  47
_journal_year                    2011
_chemical_formula_sum            'C35.75 H14.5 B Cl1.5 F20 N O P'
_chemical_formula_weight         948.94
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 92.683(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   24.3493(10)
_cell_length_b                   8.8572(2)
_cell_length_c                   34.2513(11)
_cell_measurement_reflns_used    6365
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      68.25
_cell_measurement_theta_min      0.88
_cell_volume                     7378.8(4)
_computing_cell_refinement       'Collect (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'XP (BrukerAXS, 2000)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.966
_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_device_type  'Nonius KappaCCD APEXII'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.063
_diffrn_reflns_av_sigmaI/netI    0.0305
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            31219
_diffrn_reflns_theta_full        67.30
_diffrn_reflns_theta_max         67.30
_diffrn_reflns_theta_min         4.56
_exptl_absorpt_coefficient_mu    2.921
_exptl_absorpt_correction_T_max  0.8677
_exptl_absorpt_correction_T_min  0.3879
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Denzo (otwinowski, Borek, Majewski & Minor, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.708
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             3756
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.825
_refine_diff_density_min         -0.478
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     561
_refine_ls_number_reflns         6421
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0857
_refine_ls_R_factor_gt           0.0687
_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^)+(0.1006P)^2^+21.8876P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1846
_refine_ls_wR_factor_ref         0.2020
_reflns_number_gt                5002
_reflns_number_total             6421
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1cc10241a.txt
_cod_data_source_block           erk5558
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C35.75 H14.50 B Cl1.50 F20 N O P'
_cod_database_code               7106193