Bifunctional Perfluoroaryl Boranes: Synthesis and Coordination Chemistry with Neutral Lewis Base Donors
Preston A. Chase; Lee D. Henderson; Warren E. Piers; Masood Parvez; William Clegg; Mark R. J. Elsegood; Organometallics 25 (2006) 349–357; doi:10.1021/om050764t

data_4063261
_publ_section_title
;
 Bifunctional Perfluoroaryl Boranes: Synthesis and Coordination
 Chemistry with Neutral Lewis Base Donors
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              349
_journal_page_last               357
_journal_paper_doi               10.1021/om050764t
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C32 H3 B2 F20 N, C7 H8'
_chemical_formula_sum            'C39 H11 B2 F20 N'
_chemical_formula_weight         895.11
_chemical_name_systematic
;
 ?
;
_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                 95.590(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.8508(6)
_cell_length_b                   12.5539(7)
_cell_length_c                   26.6988(15)
_cell_measurement_reflns_used    11841
_cell_measurement_temperature    160(2)
_cell_measurement_theta_max      28.54
_cell_measurement_theta_min      2.23
_cell_volume                     3286.0(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      160(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART 1K CCD diffractometer'
_diffrn_measurement_method       'thin-slice \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0550
_diffrn_reflns_av_sigmaI/netI    0.0559
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            16280
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         1.53
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.185
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.809
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1768
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.565
_refine_diff_density_min         -0.458
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.168
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     583
_refine_ls_number_reflns         4297
_refine_ls_number_restraints     210
_refine_ls_restrained_S_all      1.175
_refine_ls_R_factor_all          0.1014
_refine_ls_R_factor_gt           0.0730
_refine_ls_shift/su_max          0.027
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0675P)^2^+8.0427P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1601
_refine_ls_wR_factor_ref         0.1741
_reflns_number_gt                3088
_reflns_number_total             4297
_reflns_threshold_expression     I>2\s(I)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4063261