Mixed-Metal Triangular Trinuclear Complexes: Dimers of Gold-Silver Mixed-Metal Complexes from Gold(I) Carbeniates and Silver(I) 3,5-Diphenylpyrazolates
Ahmed A. Mohamed; Alfredo Burini; John P. Fackler; Journal of the American Chemical Society 127 (2005) 5012–5013; doi:10.1021/ja0429869

data_4111609
_publ_section_title
;
 Mixed-Metal Triangular Trinuclear Complexes: Dimers of Gold-Silver
 Mixed-Metal Complexes from Gold(I) Carbeniates and Silver(I)
 3,5-Diphenylpyrazolates
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5012
_journal_page_last               5013
_journal_paper_doi               10.1021/ja0429869
_journal_volume                  127
_journal_year                    2005
_chemical_formula_sum            'C80 H67 Ag4 Au2 N10 O2'
_chemical_formula_weight         2025.86
_chemical_name_systematic
; 
 ? 
;
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                82.560(5)
_cell_angle_beta                 87.887(6)
_cell_angle_gamma                78.060(5)
_cell_formula_units_Z            2
_cell_length_a                   9.688(3)
_cell_length_b                   15.542(4)
_cell_length_c                   23.689(6)
_cell_measurement_temperature    110(2)
_cell_volume                     3460.1(16)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_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  0.1610
_diffrn_reflns_av_sigmaI/netI    0.3333
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            23496
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    5.390
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_exptl_crystal_F_000             1958
_refine_diff_density_max         2.672
_refine_diff_density_min         -2.074
_refine_diff_density_rms         0.242
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         12014
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_refine_ls_R_factor_all          0.2077
_refine_ls_R_factor_gt           0.0732
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_refine_ls_shift/su_mean         0.022
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_data_source_file            ja0429869si20041120_034503.cif
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_cod_database_code               4111609