Dinuclear gold(I) complexes with propylene bridged N-heterocyclic dicarbene ligands: synthesis, structures, and trends in reactivities and properties.
Tubaro, Cristina; Baron, Marco; Costante, Michele; Basato, Marino; Biffis, Andrea; Gennaro, Armando; Isse, Abdirisak Ahmed; Graiff, Claudia; Accorsi, Gianluca; Dalton transactions (Cambridge, England : 2003) 42 (2013) 10952–10963; doi:10.1039/c3dt51260f

data_7023389
_publ_section_title
;
 Dinuclear gold(I) complexes with propylene bridged N-heterocyclic
 dicarbene ligands: synthesis, structures, and trends in reactivities and
 properties.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10952
_journal_page_last               10963
_journal_paper_doi               10.1039/c3dt51260f
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C38 H40 Au2 F12 N8 P2'
_chemical_formula_weight         1292.65
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           63
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.4946(13)
_cell_length_b                   7.3745(5)
_cell_length_c                   30.442(2)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    203(2)
_cell_measurement_theta_max      30
_cell_measurement_theta_min      2
_cell_volume                     4151.9(5)
_computing_cell_refinement       'APEX II (Bruker, 2008)'
_computing_data_collection       'APEX II (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      203(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX II '
_diffrn_measurement_method       'omega scan'
_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  0.0506
_diffrn_reflns_av_sigmaI/netI    0.0304
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       42
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            24350
_diffrn_reflns_theta_full        30.19
_diffrn_reflns_theta_max         30.19
_diffrn_reflns_theta_min         2.20
_exptl_absorpt_coefficient_mu    7.231
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.5121
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'software bruker'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.068
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2480
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.09
_refine_diff_density_max         2.442
_refine_diff_density_min         -5.508
_refine_diff_density_rms         0.206
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.244
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     156
_refine_ls_number_reflns         3218
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.244
_refine_ls_R_factor_all          0.0638
_refine_ls_R_factor_gt           0.0481
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0058P)^2^+88.2613P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0913
_refine_ls_wR_factor_ref         0.0956
_reflns_number_gt                2637
_reflns_number_total             3218
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt51260f.txt
_cod_data_source_block           Comp1a
_cod_original_sg_symbol_H-M      Cmcm
_cod_database_code               7023389