Abnormal N-Heterocyclic Carbene Gold(I) Complexes: Synthesis, Structure, and Catalysis in Hydration of Alkynes
Xu, Xiangya; Kim, Seung Hyo; Zhang, Xi; Das, Atanu Kumar; Hirao, Hajime; Hong, Soon Hyeok; Organometallics 32 (2013) 164–; doi:10.1021/om3009603

data_4079849
_publ_section_title
;
 Abnormal N-Heterocyclic Carbene Gold(I) Complexes: Synthesis, Structure,
 and Catalysis in Hydration of Alkynes
;
_journal_issue                   1
_journal_name_full               Organometallics
_journal_page_first              164
_journal_paper_doi               10.1021/om3009603
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C20 H22 Au Cl3 N2'
_chemical_formula_weight         593.71
_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                86.645(11)
_cell_angle_beta                 69.053(9)
_cell_angle_gamma                76.210(9)
_cell_formula_units_Z            2
_cell_length_a                   9.4462(19)
_cell_length_b                   9.778(2)
_cell_length_c                   12.372(3)
_cell_measurement_reflns_used    9267
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      33.35
_cell_measurement_theta_min      2.74
_cell_volume                     1036.0(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0335
_diffrn_reflns_av_sigmaI/netI    0.0263
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            21315
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.76
_exptl_absorpt_coefficient_mu    7.493
_exptl_absorpt_correction_T_max  0.6620
_exptl_absorpt_correction_T_min  0.2121
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.903
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             572
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         3.602
_refine_diff_density_min         -1.798
_refine_diff_density_rms         0.334
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.204
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     248
_refine_ls_number_reflns         4396
_refine_ls_number_restraints     51
_refine_ls_restrained_S_all      1.201
_refine_ls_R_factor_all          0.0403
_refine_ls_R_factor_gt           0.0355
_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^)+(0.0605P)^2^+7.8888P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1001
_refine_ls_wR_factor_ref         0.1132
_reflns_number_gt                4115
_reflns_number_total             4396
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om3009603_si_002.cif
_cod_data_source_block           Complex-5
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4079849