C-H Activations at Iridium(I) Square-Planar Complexes Promoted by a Fifth Ligand
Marta Martín; Olga Torres; Enrique Oñate; Eduardo Sola; Luis A. Oro; Journal of the American Chemical Society 127 (2005) 18074–18084; doi:10.1021/ja0557233

data_4112126
_publ_contact_author_address
;
  Dr. Marta Mart\'in
  Departamento de Qu\'imica Inorg\'anica - I.C.M.A.
  Facultad de Ciencias
  Universidad de Zaragoza - C.S.I.C.
  50009 Zaragoza, Spain
;
_publ_contact_author_email       martam@unizar.es
_publ_contact_author_fax         '+34 956 761187'
_publ_contact_author_name        'Dr. Marta Mart\'in'
_publ_contact_author_phone       '+34 976 762026'
_publ_section_title
;
 C-H Activations at Iridium(I) Square-Planar Complexes Promoted by a Fifth
 Ligand
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              18074
_journal_page_last               18084
_journal_paper_doi               10.1021/ja0557233
_journal_volume                  127
_journal_year                    2005
_chemical_formula_moiety
'C22 H49 Cl Ir N P2, 0.25 (C14 H16), 0.25 (C14 H16)'
_chemical_formula_sum            'C29 H57 Cl Ir N P2'
_chemical_formula_weight         709.35
_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     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                78.694(6)
_cell_angle_beta                 78.537(7)
_cell_angle_gamma                87.473(6)
_cell_formula_units_Z            2
_cell_length_a                   8.4587(19)
_cell_length_b                   11.443(3)
_cell_length_c                   17.379(4)
_cell_measurement_reflns_used    4208
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.20
_cell_measurement_theta_min      2.37
_cell_volume                     1616.6(7)
_computing_cell_refinement       'SAINT+ v. 6.01 (Bruker AXS, 2000)'
_computing_data_collection       'SMART v. 5.611 (Bruker AXS, 2000)'
_computing_data_reduction        'SAINT+ v. 6.01 (Bruker AXS, 2000)'
_computing_molecular_graphics    'XP program, SHELXTL v6.10,Bruker2000'
_computing_publication_material  'XCIF program, SHELXTLv6.10,BrukerAXS'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.901
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       '\w rotations with narrow frames'
_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  0.0406
_diffrn_reflns_av_sigmaI/netI    0.0882
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            20500
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         29.02
_diffrn_reflns_theta_min         1.81
_diffrn_standards_decay_%        'no decay'
_exptl_absorpt_coefficient_mu    4.328
_exptl_absorpt_correction_T_max  0.759
_exptl_absorpt_correction_T_min  0.714
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  SADABS: Area-Detector Absorption Correction. (1996)  Bruker-AXS 
  within SAINT+ package, v. 6.01.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.457
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             724
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.796
_refine_diff_density_min         -1.617
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.914
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         7777
_refine_ls_number_restraints     48
_refine_ls_restrained_S_all      0.919
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0418
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0179P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0663
_refine_ls_wR_factor_ref         0.0692
_reflns_number_gt                6435
_reflns_number_total             7777
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0557233si20051107_053228_3.cif
_cod_data_source_block           marta49s
_cod_original_cell_volume        1616.6(6)
_cod_database_code               4112126