On the Versatile and Unusual Coordination Behavior of Ambiphilic Ligands o-R2P(Ph)BR'2
Sébastien Bontemps; Ghenwa Bouhadir; Karinne Miqueu; Didier Bourissou; Journal of the American Chemical Society 128 (2006) 12056–12057; doi:10.1021/ja0637494

data_4110876
_publ_section_title
;
 On the Versatile and Unusual Coordination Behavior of Ambiphilic Ligands
 o-R2P(Ph)BR'2
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12056
_journal_page_last               12057
_journal_paper_doi               10.1021/ja0637494
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C24 H40 Au B Cl P'
_chemical_formula_weight         602.76
_chemical_name_systematic
; 
 ? 
;
_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                81.6320(10)
_cell_angle_beta                 76.4980(10)
_cell_angle_gamma                67.6150(10)
_cell_formula_units_Z            2
_cell_length_a                   8.4956(6)
_cell_length_b                   9.4873(7)
_cell_length_c                   17.5693(13)
_cell_measurement_reflns_used    3962
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      26.340
_cell_measurement_theta_min      2.3265
_cell_volume                     1270.67(16)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker CCD Detector4'
_diffrn_measurement_method       'omega and phi scans'
_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  0.0237
_diffrn_reflns_av_sigmaI/netI    0.0490
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            7451
_diffrn_reflns_theta_full        26.42
_diffrn_reflns_theta_max         26.42
_diffrn_reflns_theta_min         1.19
_exptl_absorpt_coefficient_mu    5.965
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.695012
_exptl_absorpt_correction_type   semi-empirical
_exptl_absorpt_process_details   'SADABS (Bruker-AXS)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.575
_exptl_crystal_description       needle
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.3
_refine_diff_density_max         1.367
_refine_diff_density_min         -0.665
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     257
_refine_ls_number_reflns         5137
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0391
_refine_ls_R_factor_gt           0.0291
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0393P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0634
_refine_ls_wR_factor_ref         0.0782
_reflns_number_gt                4413
_reflns_number_total             5137
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0637494si20060529_104513.cif
_cod_data_source_block           3a
_cod_database_code               4110876