New Cationic and Zwitterionic Cp*M(κ2-P,S) Complexes (M = Rh, Ir): Divergent Reactivity Pathways Arising from Alternative Modes of Ancillary Ligand Participation in Substrate Activation
Kevin D. Hesp; Robert McDonald; Michael J. Ferguson; Mark Stradiotto; Journal of the American Chemical Society 130 (2008) 16394–16406; doi:10.1021/ja8062277

data_4108766
_publ_section_title
;
 New Cationic and Zwitterionic Cp*M(\k2-P,S) Complexes (M = Rh, Ir):
 Divergent Reactivity Pathways Arising from Alternative Modes of Ancillary
 Ligand Participation in Substrate Activation
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16394
_journal_page_last               16406
_journal_paper_doi               10.1021/ja8062277
_journal_volume                  130
_journal_year                    2008
_chemical_formula_moiety         'C27 H41 Ir P S, C24 B F20'
_chemical_formula_sum            'C51 H41 B F20 Ir P S'
_chemical_formula_weight         1299.88
_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                 103.9330(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.2171(9)
_cell_length_b                   12.4867(10)
_cell_length_c                   18.0424(14)
_cell_measurement_reflns_used    5937
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      2.43
_cell_volume                     2452.7(3)
_computing_cell_refinement       'Bruker SAINT (Bruker, 1997)'
_computing_data_collection       'Bruker SMART (Bruker, 1997)'
_computing_data_reduction        'Bruker SAINT (Bruker, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL (Bruker, 1997)'
_computing_publication_material  'Bruker SHELXTL (Bruker, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 8.192
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
'Bruker PLATFORM diffractometer/SMART 1000 CCD area detector'
_diffrn_measurement_method       '\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    0.0538
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            20942
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         1.87
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.910
_exptl_absorpt_correction_T_max  0.7402
_exptl_absorpt_correction_T_min  0.4468
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.760
_exptl_crystal_description       block
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.705
_refine_diff_density_min         -0.334
_refine_diff_density_rms         0.088
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881. 5206 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.005(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.921
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     685
_refine_ls_number_reflns         11110
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.921
_refine_ls_R_factor_all          0.0272
_refine_ls_R_factor_gt           0.0244
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0538
_refine_ls_wR_factor_ref         0.0548
_reflns_number_gt                10394
_reflns_number_total             11110
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja8062277_si_001_5.cif
_cod_data_source_block           dal0810
_cod_database_code               4108766