Synthesis, Reactivities, and Catalytic Properties of Iodo-Bridged Polymeric Iridium Complexes with Flexible Carbon Chain-Bridged Bis(tetramethylcyclopentadienyl) Ligands
Tan, Xing; Li, Bin; Xu, Shansheng; Song, Haibin; Wang, Baiquan; Organometallics 32 (2013) 3253–; doi:10.1021/om4001742

data_4089440
_publ_section_title
;
 Synthesis, Reactivities, and Catalytic Properties of Iodo-Bridged
 Polymeric Iridium Complexes with Flexible Carbon Chain-Bridged
 Bis(tetramethylcyclopentadienyl) Ligands
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              3253
_journal_paper_doi               10.1021/om4001742
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C20 H20 I Ir N4 O4'
_chemical_formula_sum            'C43 H46 I2 Ir2 N2'
_chemical_formula_weight         1229.02
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   '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                80.954(11)
_cell_angle_beta                 77.584(9)
_cell_angle_gamma                77.923(12)
_cell_formula_units_Z            2
_cell_length_a                   8.845(2)
_cell_length_b                   12.803(4)
_cell_length_c                   18.180(5)
_cell_measurement_reflns_used    7542
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      28.10
_cell_measurement_theta_min      1.60
_cell_volume                     1952.5(9)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r2'
_computing_data_collection
'CrystalClear-SM Expert 2.0 r2 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r2'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 14.222
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Rigaku Saturn724 CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  multilayer
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0553
_diffrn_reflns_av_sigmaI/netI    0.0889
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            18854
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         1.64
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.422
_exptl_absorpt_correction_T_max  0.2837
_exptl_absorpt_correction_T_min  0.2181
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   CrystalClear
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.091
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1156
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.728
_refine_diff_density_min         -1.413
_refine_diff_density_rms         0.182
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     493
_refine_ls_number_reflns         9159
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      0.979
_refine_ls_R_factor_all          0.0506
_refine_ls_R_factor_gt           0.0368
_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^)+(0.0048P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0654
_refine_ls_wR_factor_ref         0.0697
_reflns_number_gt                7060
_reflns_number_total             9159
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om4001742_si_001.cif
_cod_data_source_block           complex_7b
_cod_database_code               4089440