Syntheses, crystal structures, reactivity, and photochemistry of gold(iii) bromides bearing N-heterocyclic carbenes.
Hirtenlehner, Christa; Krims, Charlotte; Hölbling, Johanna; List, Manuela; Zabel, Manfred; Fleck, Michel; Berger, Raphael J. F.; Schoefberger, Wolfgang; Monkowius, Uwe; Dalton transactions (Cambridge, England : 2003) 40 (2011) 9899–9910; doi:10.1039/c1dt11175b

data_7016960
_publ_section_title
;
 Syntheses, crystal structures, reactivity, and photochemistry of
 gold(iii) bromides bearing N-heterocyclic carbenes.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9899
_journal_page_last               9910
_journal_paper_doi               10.1039/c1dt11175b
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C11 H12 Ag Br N2'
_chemical_formula_weight         360.01
_chemical_melting_point          ?
_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
_cell_angle_alpha                69.05(3)
_cell_angle_beta                 85.31(3)
_cell_angle_gamma                69.63(3)
_cell_formula_units_Z            2
_cell_length_a                   6.4450(13)
_cell_length_b                   8.6500(17)
_cell_length_c                   11.772(2)
_cell_measurement_reflns_used    5493
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      36.319
_cell_measurement_theta_min      4.076
_cell_volume                     573.9(3)
_computing_cell_refinement       COLLECT
_computing_data_collection       'COLLECT (Nonius, 2003)'
_computing_data_reduction        COLLECT
_computing_molecular_graphics    'DIAMOND (Bergerhoff et al.,1996)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.1
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Nonius KappaCCD diffractometer'
_diffrn_measurement_method       \w-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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0219
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            5534
_diffrn_reflns_theta_full        36.31
_diffrn_reflns_theta_max         36.31
_diffrn_reflns_theta_min         4.52
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    5.204
_exptl_absorpt_correction_T_max  0.7453
_exptl_absorpt_correction_T_min  0.6516
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Otwinowski and Minor (1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.083
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             348
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.06
_refine_diff_density_max         5.481
_refine_diff_density_min         -2.478
_refine_diff_density_rms         0.264
_refine_ls_extinction_coef       0.016(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     188
_refine_ls_number_reflns         5534
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0466
_refine_ls_R_factor_gt           0.0425
_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^)+(0.0963P)^2^+0.1012P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1217
_refine_ls_wR_factor_ref         0.1259
_reflns_number_gt                5038
_reflns_number_total             5534
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt11175b.txt
_cod_data_source_block           complex2a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not determined' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        573.9(2)
_cod_database_code               7016960