Weak aurophilic interactions in a series of Au(iii) double salts.
Chernyshev, Alexander N.; Chernysheva, Maria V.; Hirva, Pipsa; Kukushkin, Vadim Yu; Haukka, Matti; Dalton transactions (Cambridge, England : 2003) 44 (2015) 14523–14531; doi:10.1039/c4dt03167a

data_7035787
_publ_section_title
;
 Weak aurophilic interactions in a series of Au(iii) double salts.
;
_journal_issue                   32
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14523
_journal_page_last               14531
_journal_paper_doi               10.1039/c4dt03167a
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'Au Br4, C18 H13 N2'
_chemical_formula_sum            'C18 H13 Au Br4 N2'
_chemical_formula_weight         773.91
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2014-10-14 deposited with the CCDC.
2015-07-14 downloaded from the CCDC.
;
_cell_angle_alpha                83.055(2)
_cell_angle_beta                 84.5380(10)
_cell_angle_gamma                86.890(2)
_cell_formula_units_Z            2
_cell_length_a                   7.9238(3)
_cell_length_b                   8.3217(3)
_cell_length_c                   15.1134(6)
_cell_measurement_reflns_used    6335
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      33.14
_cell_measurement_theta_min      1.00
_cell_volume                     983.84(6)
_computing_cell_refinement       'Denzo/Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2008)'
_computing_data_reduction        'Denzo/Scalepack (Otwinowski & Minor, 1997)'
_computing_molecular_graphics
'CrystaMaker (CrystalMaker Software ltd., 2011)'
_computing_publication_material  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SUPERFLIP (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 16
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker KAPPA APEX II CCD'
_diffrn_measurement_method       '\f scans and \w scans with \k offset'
_diffrn_radiation_monochromator  'horizontally mounted graphite crystal'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0247
_diffrn_reflns_av_unetI/netI     0.0293
_diffrn_reflns_laue_measured_fraction_full 0.971
_diffrn_reflns_laue_measured_fraction_max 0.976
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            12568
_diffrn_reflns_point_group_measured_fraction_full 0.971
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.999
_diffrn_reflns_theta_min         3.028
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    15.603
_exptl_absorpt_correction_T_max  0.4673
_exptl_absorpt_correction_T_min  0.1825
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker, 2008)
Additional spherical absorption correction applied with mu*r =  0.0000
Lambda/2 correction factor = 0.0015'
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    2.612
_exptl_crystal_description       needle
_exptl_crystal_F_000             708
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.070
_exptl_crystal_size_min          0.050
_refine_diff_density_max         1.095
_refine_diff_density_min         -1.671
_refine_diff_density_rms         0.151
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         4636
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0266
_refine_ls_R_factor_gt           0.0236
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0235P)^2^+2.2570P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0575
_refine_ls_wR_factor_ref         0.0590
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4264
_reflns_number_total             4636
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4dt03167a2.cif
_cod_data_source_block           18
_cod_depositor_comments
'Adding full bibliography for 7035778--7035794.cif.'
_cod_database_code               7035787
_shelx_estimated_absorpt_t_min   0.203
_shelx_estimated_absorpt_t_max   0.509
_shelxl_version_number           2014-3
_shelx_res_checksum              28978