Non-covalent interactions in coinage metal complexes of 1,2,4-triazole-based N-heterocyclic carbenes.
Turek, Jan; Panov, Illia; Svec, Petr; Růžičková, Zdeňka; Růžička, Aleš; Dalton transactions (Cambridge, England : 2003) 43 (2014) 15465–15474; doi:10.1039/c4dt01994f

data_7032091
_publ_section_title
;
 Non-covalent interactions in coinage metal complexes of
 1,2,4-triazole-based N-heterocyclic carbenes.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15465
_journal_page_last               15474
_journal_paper_doi               10.1039/c4dt01994f
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C21 H26 Au Cl N4, C7 H8'
_chemical_formula_sum            'C28 H34 Au Cl N4'
_chemical_formula_weight         659.01
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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
_cell_angle_beta                 118.093(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.5680(4)
_cell_length_b                   11.8901(10)
_cell_length_c                   17.5700(10)
_cell_measurement_reflns_used    26420
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1
_cell_volume                     2684.8(3)
_computing_cell_refinement       'COLLECT and DENZO'
_computing_data_collection
'COLLECT (Hooft, 1998) and DENZO (Otwinowski & Minor, 1997)'
_computing_data_reduction        'COLLECT and DENZO'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150(1)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker Nonius KappaCCD area detector'
_diffrn_measurement_method       '\f and \w scans to fill the Ewald sphere'
_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  0.1100
_diffrn_reflns_av_sigmaI/netI    0.0591
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            26335
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.16
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.602
_exptl_absorpt_correction_T_max  0.441
_exptl_absorpt_correction_T_min  0.314
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
Gaussian integration (Coppens, 1970)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.630
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.21
_refine_diff_density_max         4.333
_refine_diff_density_min         -2.438
_refine_diff_density_rms         0.203
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.128
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         6121
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0548
_refine_ls_R_factor_gt           0.0414
_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^)+(0.0535P)^2^+7.6527P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1033
_refine_ls_wR_factor_ref         0.1165
_reflns_number_gt                5108
_reflns_number_total             6121
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt01994f2.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
'Adding full bibliography for 7032090--7032096.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7032091