Luminescent Cyclometalated N-Heterocyclic Carbene-Containing Organogold(III) Complexes: Synthesis, Characterization, Electrochemistry, and Photophysical Studies
Vonika Ka-Man Au; Keith Man-Chung Wong; Nianyong Zhu; Vivian Wing-Wah Yam; Journal of the American Chemical Society 131 (2009) 9076–9085; doi:10.1021/ja9027692

data_4104621
_publ_section_title
;
 Luminescent Cyclometalated N-Heterocyclic Carbene-Containing
 Organogold(III) Complexes: Synthesis, Characterization, Electrochemistry,
 and Photophysical Studies
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9076
_journal_page_last               9085
_journal_paper_doi               10.1021/ja9027692
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C44 H36 Au2 F12 N6 P2'
_chemical_formula_sum            'C44 H36 Au2 F12 N6 P2'
_chemical_formula_weight         1332.66
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
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_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 115.82(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.382(4)
_cell_length_b                   13.797(3)
_cell_length_c                   17.645(3)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    301(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_volume                     4466.6(19)
_computing_cell_refinement       scalepack
_computing_data_collection       marcontrol
_computing_data_reduction        denzo
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR-97
_diffrn_ambient_temperature      301(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'marresearch IPDS mar300'
_diffrn_measurement_method       oscillation
_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  0.0676
_diffrn_reflns_av_sigmaI/netI    0.1035
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
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_diffrn_reflns_theta_full        25.67
_diffrn_reflns_theta_max         25.67
_diffrn_reflns_theta_min         2.22
_exptl_absorpt_coefficient_mu    6.724
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.982
_exptl_crystal_description       prism
_exptl_crystal_F_000             2552
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.182
_refine_diff_density_min         -2.086
_refine_diff_density_rms         0.198
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.947
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     299
_refine_ls_number_reflns         4171
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.947
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0436
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1080
_refine_ls_wR_factor_ref         0.1141
_reflns_number_gt                3069
_reflns_number_total             4171
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja9027692_si_006.cif
_cod_data_source_block           mar1915
_cod_original_cell_volume        4466.6(15)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4104621