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_4064323
_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         'C75 H98 Au2 Cl2 F12 N6 P2'
_chemical_formula_sum            'C75 H98 Au2 Cl2 F12 N6 P2'
_chemical_formula_weight         1838.38
_chemical_name_systematic        (IPrAu)2DABMes(PF6)2
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 110.3410(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.4458(3)
_cell_length_b                   33.5904(9)
_cell_length_c                   11.6845(2)
_cell_measurement_reflns_used    7646
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     4212.19(18)
_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 0.978
_diffrn_measured_fraction_theta_max 0.978
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0820
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       -43
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            16065
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         3.08
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    3.648
_exptl_absorpt_correction_T_max  0.68
_exptl_absorpt_correction_T_min  0.59
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'R.H. Blessing, Acta Crystallogr., Sect A 1995, 51, 33-38.'
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.449
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1840
_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         1.723
_refine_diff_density_min         -2.222
_refine_diff_density_rms         0.158
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.023(7)
_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     940
_refine_ls_number_reflns         16065
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0845
_refine_ls_R_factor_gt           0.0528
_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^)+(0.0737P)^2^+2.7376P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1196
_refine_ls_wR_factor_ref         0.1344
_reflns_number_gt                12243
_reflns_number_total             16065
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om2000426_si_002.cif
_cod_data_source_block           (IPrAu2DABMes(PF6)2
_cod_original_cell_volume        4212.19(17)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4064323