Synthesis and interconversions of digold(i), tetragold(i), digold(ii), gold(i)‒gold(iii) and digold(iii) complexes of fluorine-substituted aryl carbanions
Bennett, Martin A.; Bhargava, Suresh K.; Mirzadeh, Nedaossadat; Privér, Steven H.; Wagler, Jörg; Willis, Anthony C.; Dalton Transactions  (2009) 7537–7551; doi:10.1039/b906769h

data_7002192
_publ_section_title
;
 Synthesis and interconversions of digold(i), tetragold(i), digold(ii),
 gold(i)--gold(iii) and digold(iii) complexes of fluorine-substituted
 aryl carbanions
;
_journal_issue                   36
_journal_name_full               'Dalton Transactions'
_journal_page_first              7537
_journal_page_last               7551
_journal_paper_doi               10.1039/b906769h
_journal_year                    2009
_chemical_formula_moiety         'C50 H30 Au2 F8 O4 P2, 0.5(C6 H14)'
_chemical_formula_sum            'C53 H37 Au2 F8 O4 P2'
_chemical_formula_weight         1345.70
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 99.8870(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.14090(10)
_cell_length_b                   15.8124(2)
_cell_length_c                   24.6158(3)
_cell_measurement_reflns_used    278761
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      38.568
_cell_measurement_theta_min      2.546
_cell_volume                     4655.48(9)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'Nonius Collect'
_computing_data_reduction        Scalepack
_computing_molecular_graphics    'ORTEP32 for windows (Farugia)'
_computing_publication_material  'Ciftab (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius Kappa CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0754
_diffrn_reflns_av_sigmaI/netI    0.0453
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            154997
_diffrn_reflns_theta_full        36.00
_diffrn_reflns_theta_max         36.00
_diffrn_reflns_theta_min         2.71
_exptl_absorpt_coefficient_mu    6.444
_exptl_absorpt_correction_T_max  0.522
_exptl_absorpt_correction_T_min  0.390
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SORTAV
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.920
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       piece
_exptl_crystal_F_000             2588
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.125
_refine_diff_density_min         -2.019
_refine_diff_density_rms         0.172
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     623
_refine_ls_number_reflns         22018
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0529
_refine_ls_R_factor_gt           0.0312
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0260P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0557
_refine_ls_wR_factor_ref         0.0594
_reflns_number_gt                17210
_reflns_number_total             22018
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b906769h.txt
_cod_data_source_block           neda00602
_cod_original_sg_symbol_Hall     -P2yn
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7002192