Synthetic and Structural Studies of [AuCl3(NHC)] Complexes
Gaillard, Sylvain; Slawin, Alexandra M. Z.; Bonura, Allen T.; Stevens, Edwin D.; Nolan, Steven P.; Organometallics 29 (2010) 394–; doi:10.1021/om900814e

data_4063452
_publ_section_title
;
 Synthetic and Structural Studies of [AuCl3(NHC)] Complexes
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              394
_journal_paper_doi               10.1021/om900814e
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C27 H32 Au Cl3 N2,(C H2 Cl2)0.5'
_chemical_formula_sum            'C27.5 H39 Au Cl4 N2'
_chemical_formula_weight         736.37
_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                 99.749(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.624(3)
_cell_length_b                   16.102(4)
_cell_length_c                   19.124(4)
_cell_measurement_reflns_used    10523
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      28.7624
_cell_measurement_theta_min      2.3202
_cell_volume                     3224.3(14)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2004)'
_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      93(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0536
_diffrn_reflns_av_sigmaI/netI    0.0642
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            19490
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.37
_diffrn_reflns_theta_min         2.32
_exptl_absorpt_coefficient_mu    4.912
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6587
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.517
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Platelet
_exptl_crystal_F_000             1460
_exptl_crystal_size_max          0.1500
_exptl_crystal_size_mid          0.1500
_exptl_crystal_size_min          0.0200
_refine_diff_density_max         2.518
_refine_diff_density_min         -1.264
_refine_diff_density_rms         0.178
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     326
_refine_ls_number_reflns         5865
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0608
_refine_ls_R_factor_gt           0.0502
_refine_ls_shift/su_max          0.017
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0675P)^2^+17.9544P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1396
_refine_ls_wR_factor_ref         0.1469
_reflns_number_gt                4892
_reflns_number_total             5865
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900814e_si_002.cif
_cod_data_source_block           AuCl3(SIPr)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1673 2011-04-08 12:14:43Z adriana 
;
_cod_original_cell_volume        3224.2(13)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_original_formula_sum        'C27.50 H39 Au Cl4 N2'
_cod_database_code               4063452