Diiridium Bimetallic Complexes Function as a Redox Switch To Directly Split Carbonate into Carbon Monoxide and Oxygen.
Chen, Tsun-Ren; Wu, Fang-Siou; Lee, Hsiu-Pen; Chen, Kelvin H.-C.; Journal of the American Chemical Society 138 (2016) 3643–3646; doi:10.1021/jacs.6b00715

data_4130139
_publ_section_title
;
 Diiridium Bimetallic Complexes Function as a Redox Switch To Directly
 Split Carbonate into Carbon Monoxide and Oxygen.
;
_journal_issue                   11
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3643
_journal_page_last               3646
_journal_paper_doi               10.1021/jacs.6b00715
_journal_volume                  138
_journal_year                    2016
_chemical_formula_moiety         'C33 H17 F4 Ir N2 O4'
_chemical_formula_sum            'C33 H17 F4 Ir N2 O4'
_chemical_formula_weight         773.69
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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                 102.559(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.8657(17)
_cell_length_b                   20.210(2)
_cell_length_c                   8.2946(8)
_cell_measurement_reflns_used    9995
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.39
_cell_measurement_theta_min      3.22
_cell_volume                     2596.0(5)
_computing_cell_refinement       'SAINT V7.34A (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 (Bruker AXS, 2010)'
_computing_data_reduction        'SAINT V7.34A (Bruker AXS, 2006)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1062
_diffrn_reflns_av_sigmaI/netI    0.0683
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            29664
_diffrn_reflns_theta_full        26.41
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         3.22
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    5.218
_exptl_absorpt_correction_T_max  0.7804
_exptl_absorpt_correction_T_min  0.2778
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.980
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             1496
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         7.126
_refine_diff_density_min         -4.322
_refine_diff_density_rms         0.367
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     391
_refine_ls_number_reflns         5311
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0964
_refine_ls_R_factor_gt           0.0731
_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^)+(0.1370P)^2^+17.8410P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1817
_refine_ls_wR_factor_ref         0.2109
_reflns_number_gt                4044
_reflns_number_total             5311
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja6b00715_si_003.cif
_cod_data_source_block           fuoba
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4130139