One-step formation of cyclometallated Au(III) N,S-heterocyclic carbene: crystallographic analysis
Han, Xiaoyan; Koh, Lip Lin; Weng, Zhiqiang; Hor, T. S. Andy; Dalton Transactions  (2009) 7248–; doi:10.1039/b909661b

data_7002061
_publ_section_title
;
 One-step formation of cyclometallated Au(III) N,S-heterocyclic
 carbene: crystallographic analysis
;
_journal_issue                   35
_journal_name_full               'Dalton Transactions'
_journal_page_first              7248
_journal_paper_doi               10.1039/b909661b
_journal_year                    2009
_chemical_formula_sum            'C21 H20 Au Cl2 I5 N2 S2'
_chemical_formula_weight         1266.88
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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_creation_method           SHELXL-97
_cell_angle_alpha                86.981(2)
_cell_angle_beta                 74.880(2)
_cell_angle_gamma                82.729(2)
_cell_formula_units_Z            2
_cell_length_a                   11.1192(9)
_cell_length_b                   11.3298(9)
_cell_length_c                   13.0049(10)
_cell_measurement_reflns_used    2299
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.41
_cell_measurement_theta_min      2.41
_cell_volume                     1568.6(2)
_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      293(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_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
_diffrn_reflns_av_R_equivalents  0.0349
_diffrn_reflns_av_sigmaI/netI    0.0707
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11094
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.62
_exptl_absorpt_coefficient_mu    9.928
_exptl_absorpt_correction_T_max  0.8262
_exptl_absorpt_correction_T_min  0.1991
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    2.682
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1140
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         4.543
_refine_diff_density_min         -2.879
_refine_diff_density_rms         0.324
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         7120
_refine_ls_number_restraints     28
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0899
_refine_ls_R_factor_gt           0.0678
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1050P)^2^+4.4226P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1788
_refine_ls_wR_factor_ref         0.1934
_reflns_number_gt                5277
_reflns_number_total             7120
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b909661b.txt
_cod_data_source_block           9139
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7002061