Gold Complexes with Tridentate Cyclometalating and NHC Ligands: A Search for New Photoluminescent Gold(III) Compounds
Herbst, Annika; Bronner, Catherine; Dechambenoit, Pierre; Wenger, Oliver S.; Organometallics 32 (2013) 1807–; doi:10.1021/om301226b

data_4080415
_publ_section_title
;
 Gold Complexes with Tridentate Cyclometalating and NHC Ligands: A Search
 for New Photoluminescent Gold(III) Compounds
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1807
_journal_paper_doi               10.1021/om301226b
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C32 H37 Cl1 Au N4, Au Cl2'
_chemical_formula_sum            'C32 H37 Au2 Cl3 N4'
_chemical_formula_weight         977.94
_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                90.00
_cell_angle_beta                 111.294(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.5265(7)
_cell_length_b                   26.266(2)
_cell_length_c                   15.2847(11)
_cell_measurement_reflns_used    9857
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.72
_cell_measurement_theta_min      2.56
_cell_volume                     3189.4(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP-32
_computing_publication_material  'WINGX (Farrugia)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    SIR-92
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.0454
_diffrn_reflns_av_sigmaI/netI    0.0290
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            54608
_diffrn_reflns_theta_full        25.73
_diffrn_reflns_theta_max         25.73
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    9.469
_exptl_absorpt_correction_T_max  0.8332
_exptl_absorpt_correction_T_min  0.2096
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.037
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1864
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.517
_refine_diff_density_min         -1.437
_refine_diff_density_rms         0.274
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.315
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     371
_refine_ls_number_reflns         6003
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.315
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0318
_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^)+(0.0441P)^2^+6.9262P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0783
_refine_ls_wR_factor_ref         0.0939
_reflns_number_gt                5251
_reflns_number_total             6003
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om301226b_si_002.cif
_cod_data_source_block           '[AuL1Cl][AuCl2]'
_cod_depositor_comments
;
The following automatic conversions were performed:

'_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 
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4080415