1,2,4-Triazole-derived carbene complexes of gold: characterization, solid-state aggregation and ligand disproportionation.
Guo, Shuai; Bernhammer, Jan Christopher; Huynh, Han Vinh; Dalton transactions (Cambridge, England : 2003) 44 (2015) 15157–15165; doi:10.1039/c4dt03201b

data_7033736
_publ_section_title
;
 1,2,4-Triazole-derived carbene complexes of gold: characterization,
 solid-state aggregation and ligand disproportionation.
;
_journal_issue                   34
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15157
_journal_page_last               15165
_journal_paper_doi               10.1039/c4dt03201b
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C20 H22 Au2 I2 N6'
_chemical_formula_weight         994.17
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_doi                 10.5517/cc13k6tp
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-12-05 deposited with the CCDC.
2015-01-20 downloaded from the CCDC.
;
_cell_angle_alpha                69.501(2)
_cell_angle_beta                 87.692(2)
_cell_angle_gamma                72.119(2)
_cell_formula_units_Z            1
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_cell_length_b                   8.7311(7)
_cell_length_c                   11.7798(9)
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_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.27
_cell_measurement_theta_min      2.62
_cell_volume                     606.34(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_av_unetI/netI     0.0378
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
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_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7791
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    14.649
_exptl_absorpt_correction_T_max  0.3630
_exptl_absorpt_correction_T_min  0.1611
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
'SADABS v.1.0 (Bruker,2008) was used for absorption correction. 
R(int) was 0.1285 before and 0.0480 after correction. The Ratio of 
minimum to maximum transmission is 0.4438. The l/2 correction factor 
is 0.0015'
;
_exptl_crystal_colour            COLOURLESS
_exptl_crystal_density_diffrn    2.723
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PLATE
_exptl_crystal_F_000             448
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.355
_refine_diff_density_min         -1.144
_refine_diff_density_rms         0.164
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     140
_refine_ls_number_reflns         2778
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0342
_refine_ls_R_factor_gt           0.0306
_refine_ls_shift/su_max          0.031
_refine_ls_shift/su_mean         0.007
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0320P)^2^+0.4169P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0706
_refine_ls_wR_factor_ref         0.0721
_reflns_number_gt                2551
_reflns_number_total             2778
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt03201b2.cif
_cod_data_source_block           b115
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_crystal_density_meas' value 'Not Measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

 Adding full bibliography for 7033734--7033739.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7033736