Synthesis, Characterization, and Reactivity of Cationic Gold(I) α-Diimine Complexes
de Frémont, Pierre; Clavier, Hervé; Rosa, Vitor; Avilés, Teresa; Braunstein, Pierre; Organometallics 30 (2011) 2241–; doi:10.1021/om2000426

data_4064322
_publ_section_title
;
 Synthesis, Characterization, and Reactivity of Cationic Gold(I)
 \a-Diimine Complexes
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              2241
_journal_paper_doi               10.1021/om2000426
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C56 H59 Au Cl4 F6 N2 P2'
_chemical_formula_sum            'C56 H59 Au Cl4 F6 N2 P2'
_chemical_formula_weight         1274.76
_chemical_name_systematic        PPh3AuBIANPF6
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      29
_symmetry_space_group_name_Hall  'P 2c -2b'
_symmetry_space_group_name_H-M   'P b c 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.26340(10)
_cell_length_b                   22.7035(3)
_cell_length_c                   26.5874(4)
_cell_measurement_reflns_used    40056
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     5591.64(13)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    ORTEP
_computing_publication_material  PLATON
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0969
_diffrn_reflns_av_sigmaI/netI    0.0584
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            45190
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.50
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    2.937
_exptl_absorpt_correction_T_max  0.75
_exptl_absorpt_correction_T_min  0.64
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'R.H. Blessing, Acta Crystallogr., Sect A 1995, 51, 33-38.'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.514
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2560
_exptl_crystal_recrystallization_method 'DCM - Octane'
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.019
_refine_diff_density_min         -2.628
_refine_diff_density_rms         0.214
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.007(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     638
_refine_ls_number_reflns         10784
_refine_ls_number_restraints     127
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0504
_refine_ls_R_factor_gt           0.0401
_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^)+(0.0677P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0981
_refine_ls_wR_factor_ref         0.1127
_reflns_number_gt                9450
_reflns_number_total             10784
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om2000426_si_002.cif
_cod_data_source_block           PPh3AuBIANPF6
_cod_database_code               4064322