Reductive Elimination at an Ortho-Metalated Iridium(III) Hydride Bearing a Tripodal Tetraphosphorus Ligand
Gloaguen, Yann; Jongens, Lianne M.; Reek, Joost N. H.; Lutz, Martin; de Bruin, Bas; van der Vlugt, Jarl Ivar; Organometallics 32 (2013) 4284–; doi:10.1021/om400451y

data_4081104
_publ_section_title
;
 Reductive Elimination at an Ortho-Metalated Iridium(III) Hydride Bearing
 a Tripodal Tetraphosphorus Ligand
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              4284
_journal_paper_doi               10.1021/om400451y
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C57 H48 P4, C7 H8'
_chemical_formula_sum            'C64 H56 P4'
_chemical_formula_weight         948.97
_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                102.5504(10)
_cell_angle_beta                 105.3070(10)
_cell_angle_gamma                98.8375(11)
_cell_formula_units_Z            2
_cell_length_a                   11.3975(3)
_cell_length_b                   12.4827(3)
_cell_length_c                   19.9754(5)
_cell_measurement_reflns_used    9272
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      2.20
_cell_volume                     2607.56(12)
_computing_cell_refinement       'SAINT V7.68A'
_computing_data_collection       Apex2
_computing_data_reduction        'SAINT V7.68A, SADABS-2008/1'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR-97 (Altomare et al., 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Kappa ApexII'
_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  0.0221
_diffrn_reflns_av_sigmaI/netI    0.0180
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            44492
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    0.185
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.7053
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS-2008/1
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.209
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1000
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.645
_refine_diff_density_min         -0.309
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     614
_refine_ls_number_reflns         9710
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0500
_refine_ls_R_factor_gt           0.0392
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0575P)^2^+1.2786P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1039
_refine_ls_wR_factor_ref         0.1128
_reflns_number_gt                8131
_reflns_number_total             9710
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om400451y_si_001.cif
_cod_data_source_block           l0178a
_cod_original_cell_volume        2607.55(11)
_cod_database_code               4081104