[(C3H4N2)2Au]Cl‒a bis protic gold(I)-NHC.
Kunz, Peter C.; Wetzel, Corinna; Kögel, Susanne; Kassack, Matthias U.; Spingler, Bernhard; Dalton transactions (Cambridge, England : 2003) 40 (2011) 35–37; doi:10.1039/c0dt01089h

data_7014714
_publ_section_title
;
 [(C3H4N2)2Au]Cl--a bis protic gold(I)-NHC.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              35
_journal_page_last               37
_journal_paper_doi               10.1039/c0dt01089h
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C6 H8 Au Cl N4'
_chemical_formula_weight         368.58
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                90.00
_cell_angle_beta                 97.774(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            12
_cell_length_a                   8.51512(18)
_cell_length_b                   14.1757(2)
_cell_length_c                   23.3727(5)
_cell_measurement_reflns_used    9180
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      37.54
_cell_measurement_theta_min      4.930
_cell_volume                     2795.34(9)
_computing_cell_refinement       'CrysAlis^Pro^ (Oxford, 2007)'
_computing_data_collection       'CrysAlis^Pro^ (Oxford, 2007)'
_computing_data_reduction        'CrysAlis^Pro^ (Oxford, 2007)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR-97 (Altomare, 1999)'
_diffrn_ambient_temperature      183(2)
_diffrn_detector_area_resol_mean 10.4498
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Oxford Xcalibur Ruby CCD'
_diffrn_measurement_method       '\o oscillation scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0338
_diffrn_reflns_av_sigmaI/netI    0.0410
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            24088
_diffrn_reflns_theta_full        36.32
_diffrn_reflns_theta_max         36.32
_diffrn_reflns_theta_min         4.94
_exptl_absorpt_coefficient_mu    16.025
_exptl_absorpt_correction_T_max  0.5666
_exptl_absorpt_correction_T_min  0.0937
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan 5 2010,16:28:46)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.627
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2016
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.445
_refine_diff_density_min         -1.795
_refine_diff_density_rms         0.165
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.124
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         6769
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.124
_refine_ls_R_factor_all          0.0512
_refine_ls_R_factor_gt           0.0279
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0205P)^2^+1.5854P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0620
_refine_ls_wR_factor_ref         0.0642
_reflns_number_gt                4608
_reflns_number_total             6769
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0DT01089H.TXT
_cod_data_source_block           kp280410
_cod_original_cell_volume        2795.35(9)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7014714