Highly Active Gold(I)-Silver(I) Oxo Cluster Activating sp³ C-H Bonds of Methyl Ketones under Mild Conditions.
Pei, Xiao-Li; Yang, Yang; Lei, Zhen; Chang, Shan-Shan; Guan, Zong-Jie; Wan, Xian-Kai; Wen, Ting-Bin; Wang, Quan-Ming; Journal of the American Chemical Society 137 (2015) 5520–5525; doi:10.1021/jacs.5b01713

data_4129386
_publ_section_title
;
 Highly Active Gold(I)-Silver(I) Oxo Cluster Activating sp&#x00B3; C-H
 Bonds of Methyl Ketones under Mild Conditions.
;
_journal_issue                   16
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5520
_journal_page_last               5525
_journal_paper_doi               10.1021/jacs.5b01713
_journal_volume                  137
_journal_year                    2015
_chemical_formula_sum            'C83 H87 Ag4 Au4 B5 F20 N12 O6 P4'
_chemical_formula_weight         3125.92
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/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                 96.654(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.7483(9)
_cell_length_b                   30.1857(16)
_cell_length_c                   20.9139(9)
_cell_measurement_reflns_used    11415
_cell_measurement_temperature    173.0
_cell_measurement_theta_max      29.1501
_cell_measurement_theta_min      2.8128
_cell_volume                     10502.0(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173.0
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.844
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini ultra'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0814
_diffrn_reflns_av_sigmaI/netI    0.1396
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            57485
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.21
_diffrn_reflns_theta_min         2.82
_exptl_absorpt_coefficient_mu    6.444
_exptl_absorpt_correction_T_max  0.4449
_exptl_absorpt_correction_T_min  0.3900
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.977
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5944
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.15
_refine_diff_density_max         2.849
_refine_diff_density_min         -2.143
_refine_diff_density_rms         0.305
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     982
_refine_ls_number_reflns         24027
_refine_ls_number_restraints     152
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.1600
_refine_ls_R_factor_gt           0.0850
_refine_ls_shift/su_max          0.060
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0822P)^2^+160.9245P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1925
_refine_ls_wR_factor_ref         0.2457
_reflns_number_gt                13435
_reflns_number_total             24027
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5b01713_si_002.cif
_cod_data_source_block           2d
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4129386