Gold(I) Chloride Complexes of Polyphosphine Ligands with Electron-Rich Arene Spacer: Gold‒Arene Interactions
Ni, Qing-Ling; Jiang, Xuan-Feng; Huang, Ting-Hong; Wang, Xiu-Jian; Gui, Liu-Cheng; Yang, Kun-Guo; Organometallics 31 (2012) 2343–; doi:10.1021/om201276w

data_4076516
_publ_section_title
;
 Gold(I) Chloride Complexes of Polyphosphine Ligands with Electron-Rich
 Arene Spacer: Gold--Arene Interactions
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              2343
_journal_paper_doi               10.1021/om201276w
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C58 H52 Au4 Cl4 N2 P4'
_chemical_formula_weight         1830.56
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                83.8890(10)
_cell_angle_beta                 85.1360(10)
_cell_angle_gamma                74.7730(10)
_cell_formula_units_Z            3
_cell_length_a                   15.4246(6)
_cell_length_b                   16.2064(5)
_cell_length_c                   20.1659(7)
_cell_measurement_temperature    153(2)
_cell_volume                     4827.9(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_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  0.0692
_diffrn_reflns_av_sigmaI/netI    0.0967
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            37264
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    9.389
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.889
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2574
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_platon_squeeze_details
;
;
_refine_diff_density_max         2.541
_refine_diff_density_min         -2.768
_refine_diff_density_rms         0.258
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.139
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     973
_refine_ls_number_reflns         16671
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.139
_refine_ls_R_factor_all          0.0895
_refine_ls_R_factor_gt           0.0591
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0856P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1512
_refine_ls_wR_factor_ref         0.1874
_reflns_number_gt                11281
_reflns_number_total             16671
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om201276w_si_006.cif
_cod_data_source_block           1-sr
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4076516