Redox Chemistry, Acid Reactivity, and Hydrogenation Reactions of Two-Electron Mixed Valence Diiridium and Dirhodium Complexes
Thomas S. Teets; Timothy R. Cook; Brian D. McCarthy; Daniel G. Nocera; Inorganic Chemistry 50 (2011) 5223–5233; doi:10.1021/ic2005248

data_4325294
_publ_section_title
;
 Redox Chemistry, Acid Reactivity, and Hydrogenation Reactions of
 Two-Electron Mixed Valence Diiridium and Dirhodium Complexes
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5223
_journal_page_last               5233
_journal_paper_doi               10.1021/ic2005248
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         C28H41Cl3F24Ir2N4O8P4
_chemical_formula_sum            'C28 H41 Cl3 F24 Ir2 N4 O8 P4'
_chemical_formula_weight         1632.28
_chemical_name_common            Ir2(tfepma)2(CNtBu)2Cl3H
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        '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                86.6610(10)
_cell_angle_beta                 82.4840(10)
_cell_angle_gamma                66.6980(10)
_cell_formula_units_Z            2
_cell_length_a                   11.9690(10)
_cell_length_b                   12.9308(11)
_cell_length_c                   18.8604(16)
_cell_measurement_reflns_used    9943
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.39
_cell_measurement_theta_min      2.18
_cell_volume                     2657.8(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      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_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  0.0320
_diffrn_reflns_av_sigmaI/netI    0.0448
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            25417
_diffrn_reflns_theta_full        27.10
_diffrn_reflns_theta_max         27.10
_diffrn_reflns_theta_min         1.09
_exptl_absorpt_coefficient_mu    5.403
_exptl_absorpt_correction_T_max  0.2940
_exptl_absorpt_correction_T_min  0.2212
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.040
_exptl_crystal_description       block
_exptl_crystal_F_000             1564
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         2.128
_refine_diff_density_min         -1.438
_refine_diff_density_rms         0.146
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     669
_refine_ls_number_reflns         11643
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0400
_refine_ls_R_factor_gt           0.0307
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0366P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0712
_refine_ls_wR_factor_ref         0.0760
_reflns_number_gt                9776
_reflns_number_total             11643
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic2005248_si_002_07.cif
_cod_data_source_block           8
_cod_depositor_comments
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 Updating space group information.

 Antanas Vaitkus,
 2018-07-15
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_cod_database_code               4325294