Pyridine Substituted N-Heterocyclic Carbene Ligands as Supports for Au(I)-Ag(I) Interactions: Formation of a Chiral Coordination Polymer
Vincent J. Catalano; Mark A. Malwitz; Anthony O. Etogo; Inorganic Chemistry 43 (2004) 5714–5724; doi:10.1021/ic049604k

data_4311521
_publ_section_title
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 Pyridine Substituted N-Heterocyclic Carbene Ligands as Supports for
 Au(I)-Ag(I) Interactions: Formation of a Chiral Coordination Polymer
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5714
_journal_page_last               5724
_journal_paper_doi               10.1021/ic049604k
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C30 H23 Ag Au B2 F8 N10'
_chemical_formula_weight         1002.04
_chemical_name_common            7.CH3CN(right_hand)
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           169
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 61'
_symmetry_space_group_name_H-M   'P 61'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   13.1912(3)
_cell_length_b                   13.1912(3)
_cell_length_c                   32.5625(13)
_cell_measurement_reflns_used    8882
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.24
_cell_measurement_theta_min      2.59
_cell_volume                     4907.0(3)
_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      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0529
_diffrn_reflns_av_sigmaI/netI    0.0449
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       48
_diffrn_reflns_limit_l_min       -48
_diffrn_reflns_number            81175
_diffrn_reflns_theta_full        32.25
_diffrn_reflns_theta_max         32.25
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    5.165
_exptl_absorpt_correction_T_max  0.7268
_exptl_absorpt_correction_T_min  0.1822
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.035
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2886
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.812
_refine_diff_density_min         -1.094
_refine_diff_density_rms         0.133
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.001(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     469
_refine_ls_number_reflns         11529
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0305
_refine_ls_R_factor_gt           0.0272
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+1.2000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0597
_refine_ls_wR_factor_ref         0.0606
_reflns_number_gt                10819
_reflns_number_total             11529
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049604ksi20040323_054337_6.cif
_cod_data_source_block           vjc433fm
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
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 
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_cod_database_code               4311521