Catalyst Activation by Loss of Cyclopentadienyl Ligands in Hydrogen Transfer Catalysis with Cp*IrIIIComplexes
Campos, Jesús; Hintermair, Ulrich; Brewster, Timothy P.; Takase, Michael K.; Crabtree, Robert H.; ACS Catalysis 4 (2014) 973–; doi:10.1021/cs401138f

data_4510030
_publ_section_title
;
 Catalyst Activation by Loss of Cyclopentadienyl Ligands in Hydrogen
 Transfer Catalysis with Cp*IrIIIComplexes
;
_journal_issue                   3
_journal_name_full               'ACS Catalysis'
_journal_page_first              973
_journal_paper_doi               10.1021/cs401138f
_journal_volume                  4
_journal_year                    2014
_chemical_formula_sum            'C15 H21 B Cl F4 Ir N4'
_chemical_formula_weight         571.82
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 102.256(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.4218(4)
_cell_length_b                   10.3619(4)
_cell_length_c                   10.7421(8)
_cell_measurement_reflns_used    17816
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      30.5
_cell_measurement_theta_min      3.2
_cell_volume                     916.05(9)
_computing_cell_refinement
'CrystalClear-SM Expert 2.0 r12 (Rigaku, 2011)'
_computing_data_collection
'CrystalClear-SM Expert 2.0 r12 (Rigaku, 2011)'
_computing_data_reduction
'CrystalClear-SM Expert 2.0 r12 (Rigaku, 2011)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 10
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID imaging plate'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.1067
_diffrn_reflns_av_sigmaI/netI    0.0825
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            24830
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         3.16
_exptl_absorpt_coefficient_mu    7.479
_exptl_absorpt_correction_T_max  0.8068
_exptl_absorpt_correction_T_min  0.6226
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private Communication'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    2.073
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             548
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.017
_refine_diff_density_min         -2.127
_refine_diff_density_rms         0.243
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.006(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     239
_refine_ls_number_reflns         5230
_refine_ls_number_restraints     93
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0650
_refine_ls_R_factor_gt           0.0546
_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^)+(0.0289P)^2^+4.6949P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1016
_refine_ls_wR_factor_ref         0.1069
_reflns_number_gt                4590
_reflns_number_total             5230
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cs401138f_si_006.cif
_cod_data_source_block           9
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               4510030