New Au(i)-Cu(i) heterometallic complexes: the role of bridging pyridazine ligands in the presence of unsupported metallophilic interactions.
Donamaría, Rocío; Fernández, Eduardo J; López-de-Luzuriaga, José M; Monge, Miguel; Olmos, M. Elena; Pascual, David; Rodríguez-Castillo, María; Dalton transactions (Cambridge, England : 2003) 46 (2017) 10941–10949; doi:10.1039/c7dt02229h

data_7702137
_publ_section_title
;
 New Au(i)-Cu(i) heterometallic complexes: the role of bridging pyridazine
 ligands in the presence of unsupported metallophilic interactions.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10941
_journal_page_last               10949
_journal_paper_doi               10.1039/c7dt02229h
_journal_volume                  46
_journal_year                    2017
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C36 H14 Au2 Cl20 Cu2 N6, 2 C2 H3 N'
_chemical_formula_sum            'C40 H20 Au2 Cl20 Cu2 N8'
_chemical_formula_weight         1842.65
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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_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             2017-05-17T11:31:05-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2017-06-01 deposited with the CCDC.
2017-07-24 downloaded from the CCDC.
;
_cell_angle_alpha                79.561(4)
_cell_angle_beta                 80.649(5)
_cell_angle_gamma                65.175(5)
_cell_formula_units_Z            1
_cell_length_a                   9.7974(6)
_cell_length_b                   10.5787(8)
_cell_length_c                   14.3373(12)
_cell_measurement_reflns_used    5425
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      27.39
_cell_measurement_theta_min      2.3
_cell_measurement_wavelength     0.71073
_cell_volume                     1320.11(18)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_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    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.107189
_diffrn_orient_matrix_UB_12      -0.023679
_diffrn_orient_matrix_UB_13      0.009845
_diffrn_orient_matrix_UB_21      -0.026281
_diffrn_orient_matrix_UB_22      -0.008886
_diffrn_orient_matrix_UB_23      0.070569
_diffrn_orient_matrix_UB_31      0.024223
_diffrn_orient_matrix_UB_32      -0.101902
_diffrn_orient_matrix_UB_33      0.000821
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0381
_diffrn_reflns_av_unetI/netI     0.0381
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20537
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.39
_diffrn_reflns_theta_min         0.21
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    7.389
_exptl_absorpt_correction_T_max  0.4575
_exptl_absorpt_correction_T_min  0.4326
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Scalepack
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.318
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             872
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.08
_refine_diff_density_max         2.198
_refine_diff_density_min         -1.842
_refine_diff_density_rms         0.212
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     327
_refine_ls_number_reflns         5943
_refine_ls_number_restraints     61
_refine_ls_restrained_S_all      1.04
_refine_ls_R_factor_all          0.0447
_refine_ls_R_factor_gt           0.0351
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0608P)^2^+1.7338P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0887
_refine_ls_wR_factor_ref         0.0944
_reflns_Friedel_coverage         0
_reflns_number_gt                5227
_reflns_number_total             5943
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt02229h2.cif
_cod_data_source_block           shelx_CCDC2
_cod_database_code               7702137