Iridium-Iron-Monocarborane Clusters from Oxidative Insertion Reactions of [IrCl(CO)(PPh~3~)~2~] with Ferracarborane Anions
Andreas Franken; Thomas D. McGrath; F. Gordon A. Stone; Journal of the American Chemical Society 128 (2006) 16169–16177; doi:10.1021/ja065042n

data_4111205
_publ_contact_author_address
; Department of Chemistry and Biochemistry
  Baylor University
  One Bear Place # 97348
  Waco
  TX, 76798-7348
  USA
;
_publ_contact_author_email       Gordon_Stone@baylor.edu
_publ_contact_author_fax         '+1 254 710 2403'
_publ_contact_author_name        'Prof. F. Gordon A. Stone'
_publ_contact_author_phone       '+1 254 710 4427'
_publ_section_title
;
 Iridium-Iron-Monocarborane Clusters from Oxidative Insertion Reactions of
 [IrCl(CO)(PPh~3~)~2~] with Ferracarborane Anions
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16169
_journal_page_last               16177
_journal_paper_doi               10.1021/ja065042n
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C24 H22 B6 Fe Ir O5 P'
_chemical_formula_weight         734.30
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             ' 2006'
_audit_creation_method           SHELXL-97
_audit_update_record
;
 ?
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.2805(14)
_cell_length_b                   11.5155(10)
_cell_length_c                   14.3930(13)
_cell_measurement_reflns_used    3586
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      25.88
_cell_measurement_theta_min      2.59
_cell_volume                     2698.4(4)
_computing_cell_refinement       'Bruker APEX2 (Bruker, 2003)'
_computing_data_collection       'Bruker APEX2 (Bruker, 2003)'
_computing_data_reduction        'Bruker APEX2 (Bruker, 2003)'
_computing_molecular_graphics    'Bruker SHELXTL (Bruker, 2001)'
_computing_publication_material  'Bruker SHELXTL (Bruker, 2001)'
_computing_structure_refinement  'Bruker SHELXTL (Bruker, 2001)'
_computing_structure_solution    'Bruker SHELXTL (Bruker, 2001)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker-Nonius X8 APEX 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  0.0713
_diffrn_reflns_av_sigmaI/netI    0.1042
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            22514
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         29.20
_diffrn_reflns_theta_min         2.83
_exptl_absorpt_coefficient_mu    5.558
_exptl_absorpt_correction_T_max  0.888
_exptl_absorpt_correction_T_min  0.694
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2003)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.808
_exptl_crystal_description       plate
_exptl_crystal_F_000             1416
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.379
_refine_diff_density_min         -0.921
_refine_diff_density_rms         0.188
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.004(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.942
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         7074
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.942
_refine_ls_R_factor_all          0.0736
_refine_ls_R_factor_gt           0.0434
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0623
_refine_ls_wR_factor_ref         0.0709
_reflns_number_gt                5244
_reflns_number_total             7074
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja065042nsi20060713_084407.cif
_cod_data_source_block           3
_cod_database_code               4111205