An Enamine/HB(C6F5)2Adduct as a Dormant State in Frustrated Lewis Pair Chemistry
Xu, Bao-Hua; Bussmann, Kathrin; Fröhlich, Roland; Daniliuc, Constantin G.; Brandenburg, Jan Gerit; Grimme, Stefan; Kehr, Gerald; Erker, Gerhard; Organometallics 32 (2013) 6745–; doi:10.1021/om4004225

data_4081750
_publ_section_title
;
 An Enamine/HB(C6F5)2Adduct as a Dormant State in Frustrated Lewis Pair
 Chemistry
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              6745
_journal_paper_doi               10.1021/om4004225
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C27 H27 B F10 N2'
_chemical_formula_weight         580.32
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 95.858(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.8527(9)
_cell_length_b                   11.7383(4)
_cell_length_c                   15.9004(8)
_cell_measurement_reflns_used    4760
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      68.25
_cell_measurement_theta_min      0.88
_cell_volume                     2757.7(2)
_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 0.975
_diffrn_measured_fraction_theta_max 0.975
_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  0.042
_diffrn_reflns_av_sigmaI/netI    0.0253
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            22826
_diffrn_reflns_theta_full        66.94
_diffrn_reflns_theta_max         66.94
_diffrn_reflns_theta_min         4.69
_exptl_absorpt_coefficient_mu    1.133
_exptl_absorpt_correction_T_max  0.8484
_exptl_absorpt_correction_T_min  0.7420
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Denzo (Otwinowski, Borek, Majewski & Minor, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.398
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1192
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.237
_refine_diff_density_min         -0.212
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     364
_refine_ls_number_reflns         4781
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0481
_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^)+(0.0656P)^2^+1.0787P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1278
_refine_ls_wR_factor_ref         0.1366
_reflns_number_gt                3986
_reflns_number_total             4781
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om4004225_si_008.cif
_cod_data_source_block           erk6818
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4081750