"The Golden Method": Electrochemical Synthesis Is an Efficient Route to Gold Complexes.
González-Barcia, Luis M; Romero, María J; González Noya, Ana M; Bermejo, Manuel R.; Maneiro, Marcelino; Zaragoza, Guillermo; Pedrido, Rosa; Inorganic chemistry 55 (2016) 7823–7825; doi:10.1021/acs.inorgchem.6b01362

data_4348560
_publ_section_title
;
 &quot;The Golden Method&quot;: Electrochemical Synthesis Is an Efficient
 Route to Gold Complexes.
;
_journal_issue                   16
_journal_name_full               'Inorganic chemistry'
_journal_page_first              7823
_journal_page_last               7825
_journal_paper_doi               10.1021/acs.inorgchem.6b01362
_journal_volume                  55
_journal_year                    2016
_chemical_absolute_configuration ad
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C54 H46 Au2 N6 O2 P2 S2, 2(C2 H3 N)'
_chemical_formula_sum            'C58 H52 Au2 N8 O2 P2 S2'
_chemical_formula_weight         1413.10
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_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   mixed
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_date             2016-07-05T09:41:41-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 91.038(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.7980(10)
_cell_length_b                   22.303(2)
_cell_length_c                   11.3535(9)
_cell_measurement_reflns_used    1831
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.08
_cell_measurement_theta_min      2.62
_cell_measurement_wavelength     0.71073
_cell_volume                     2733.8(4)
_computing_cell_refinement       'APPEX2 (BRUKER AXS, 2005)'
_computing_data_collection       'APPEX2 (BRUKER AXS, 2005)'
_computing_data_reduction        'APPEX2 (BRUKER AXS, 2005)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SIR97 (Giacovazzo et al, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.99
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'BRUKER APPEX-II CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0676
_diffrn_reflns_av_unetI/netI     0.0855
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.99
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            44217
_diffrn_reflns_point_group_measured_fraction_full 1
_diffrn_reflns_point_group_measured_fraction_max 0.99
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.392
_diffrn_reflns_theta_min         1.826
_exptl_absorpt_coefficient_mu    5.546
_exptl_absorpt_correction_T_max  0.5870
_exptl_absorpt_correction_T_min  0.3867
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER SADABS-2012/1'
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.717
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             1384
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         3.899
_refine_diff_density_min         -4.319
_refine_diff_density_rms         0.25
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.246(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     678
_refine_ls_number_reflns         13360
_refine_ls_number_restraints     16
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0825
_refine_ls_R_factor_gt           0.0606
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0830P)^2^+5.2557P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1342
_refine_ls_wR_factor_ref         0.1446
_reflns_Friedel_coverage         0.951
_reflns_Friedel_fraction_full    1
_reflns_Friedel_fraction_max     0.991
_reflns_number_gt                10709
_reflns_number_total             13360
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b01362_si_002.cif
_cod_data_source_block           LM18AuL2
_cod_original_cell_volume        2733.9(4)
_cod_original_sg_symbol_H-M      'P 21'
_cod_original_formula_sum        'C58 H52 Au2 N8 O2 P2 S2 '
_cod_database_code               4348560
_shelx_estimated_absorpt_t_min   0.35
_shelx_estimated_absorpt_t_max   0.851
_shelx_res_checksum              60468
_shelx_hkl_checksum              18122