Closed-shell and open-shell square-planar iridium nitrido complexes.
Scheibel, Markus G.; Askevold, Bjorn; Heinemann, Frank W.; Reijerse, Edward J.; de Bruin, Bas; Schneider, Sven; Nature chemistry 4 (2012) 552–558; doi:10.1038/nchem.1368

data_1508206
_publ_section_title
;
 Closed-shell and open-shell square-planar iridium nitrido complexes.
;
_journal_issue                   7
_journal_name_full               'Nature chemistry'
_journal_page_first              552
_journal_page_last               558
_journal_paper_doi               10.1038/nchem.1368
_journal_volume                  4
_journal_year                    2012
_chemical_formula_moiety         '2(C20 H40 Ir N2 P2), 2(C F3 O3 S), C H2 Cl2'
_chemical_formula_sum            'C43 H82 Cl2 F6 Ir2 N4 O6 P4 S2'
_chemical_formula_weight         1508.43
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_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                62.5630(10)
_cell_angle_beta                 78.9770(10)
_cell_angle_gamma                62.6930(10)
_cell_formula_units_Z            2
_cell_length_a                   15.0826(3)
_cell_length_b                   15.0937(3)
_cell_length_c                   16.1407(4)
_cell_measurement_reflns_used    9887
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.56
_cell_measurement_theta_min      2.63
_cell_volume                     2896.79(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_publication_material  'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_structure_refinement  'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_structure_solution    'SHELXTL 6.12 (Bruker AXS, 2002)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 83.33
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.944
_diffrn_measurement_device_type  'Bruker Smart APEX II 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  0.0465
_diffrn_reflns_av_sigmaI/netI    0.0501
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            52472
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.70
_diffrn_reflns_theta_min         2.05
_exptl_absorpt_coefficient_mu    4.929
_exptl_absorpt_correction_T_max  0.746
_exptl_absorpt_correction_T_min  0.572
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2002'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.729
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1500
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_refine_diff_density_max         3.767
_refine_diff_density_min         -2.409
_refine_diff_density_rms         0.170
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     646
_refine_ls_number_reflns         14124
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0570
_refine_ls_R_factor_gt           0.0358
_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^)+(0.0490P)^2^+0.9193P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0828
_refine_ls_wR_factor_ref         0.0929
_reflns_number_gt                10880
_reflns_number_total             14124
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            nchem.1368-s2.cif
_cod_data_source_block           msb1107
_cod_original_cell_volume        2896.79(11)
_cod_original_sg_symbol_Hall     -P1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1508206