Complexes with Hybrid Phosphorus-NHC Ligands: Pincer-Type Ir Hydrides, Dinuclear Ag and Ir and Tetranuclear Cu and Ag Complexes
Xianghao Liu; Pierre Braunstein; Inorganic Chemistry 52 (2013) 7367–7379; doi:10.1021/ic302854t

data_4335315
_publ_contact_author_address
;Laboratoire de Chimie de Coordination
UMR 7177 CNRS
Universit\'e de Strasbourg
Institut Le Bel - 4 rue Blaise Pascal, 67081 Strasbourg Cedex - France
;
_publ_contact_author_email       braunstein@unistra.fr
_publ_contact_author_fax         '+33 (0)3 68 85 13 22'
_publ_contact_author_name        'Dr. Pierre Braunstein'
_publ_contact_author_phone       '+33 (0)3 68 85 13 08'
_publ_section_title
;
 Complexes with Hybrid Phosphorus-NHC Ligands: Pincer-Type Ir Hydrides,
 Dinuclear Ag and Ir and Tetranuclear Cu and Ag Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7367
_journal_page_last               7379
_journal_paper_doi               10.1021/ic302854t
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C23 H22 N2 O P, I '
_chemical_formula_sum            'C23 H22 I N2 O P'
_chemical_formula_weight         500.30
_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
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_cell_angle_beta                 107.405(2)
_cell_angle_gamma                103.001(2)
_cell_formula_units_Z            2
_cell_length_a                   9.4993(7)
_cell_length_b                   11.2175(9)
_cell_length_c                   12.0230(15)
_cell_measurement_reflns_used    4749
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.16
_cell_volume                     1081.80(18)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  triumph
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0359
_diffrn_reflns_av_sigmaI/netI    0.0463
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            14190
_diffrn_reflns_theta_full        28.05
_diffrn_reflns_theta_max         28.05
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    1.570
_exptl_absorpt_correction_T_max  0.9258
_exptl_absorpt_correction_T_min  0.6954
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.536
_exptl_crystal_description       plate
_exptl_crystal_F_000             500
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.683
_refine_diff_density_min         -0.680
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         5231
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0517
_refine_ls_R_factor_gt           0.0306
_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^)+(0.0297P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0581
_refine_ls_wR_factor_ref         0.0638
_reflns_number_gt                4143
_reflns_number_total             5231
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic302854t_si_001_4.cif
_cod_data_source_block           ligand11_pbxl110818
_cod_original_sg_symbol_Hall     '-P 1 '
_cod_database_code               4335315