Synthesis and Characterization of Binuclear Half-Sandwich Iridium and Rhodium Carbene Complexes Containing 1,2-Dichalcogenolato Carborane or Carbonato Ligands
Jia, Wei-Guo; Han, Ying-Feng; Jin, Guo-Xin; Organometallics 27 (2008) 6035–; doi:10.1021/om800694h

data_4072243
_publ_section_title
;
 Synthesis and Characterization of Binuclear Half-Sandwich Iridium and
 Rhodium Carbene Complexes Containing 1,2-Dichalcogenolato Carborane or
 Carbonato Ligands
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              6035
_journal_paper_doi               10.1021/om800694h
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C36 H56 Cl8 Ir2 N4 O8'
_chemical_formula_weight         1340.85
_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                 108.541(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.514(4)
_cell_length_b                   11.847(4)
_cell_length_c                   17.498(6)
_cell_measurement_reflns_used    883
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.268
_cell_measurement_theta_min      2.830
_cell_volume                     2459.5(14)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_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  0.0425
_diffrn_reflns_av_sigmaI/netI    0.0577
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            13883
_diffrn_reflns_theta_full        27.14
_diffrn_reflns_theta_max         27.14
_diffrn_reflns_theta_min         2.11
_diffrn_standards_decay_%        8.62
_exptl_absorpt_coefficient_mu    5.888
_exptl_absorpt_correction_T_max  0.6502
_exptl_absorpt_correction_T_min  0.4721
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.811
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1308
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.231
_refine_diff_density_min         -0.995
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.992
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     276
_refine_ls_number_reflns         5368
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.0573
_refine_ls_R_factor_gt           0.0353
_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^)+(0.0329P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0711
_refine_ls_wR_factor_ref         0.0781
_reflns_number_gt                4010
_reflns_number_total             5368
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800694h_si_001.cif
_cod_data_source_block           f70422bm
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        2459.6(15)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4072243