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_4335312
_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         'C48 H46 Ag2 N4 P2, 2(F6 P)'
_chemical_formula_sum            'C48 H46 Ag2 F12 N4 P4'
_chemical_formula_weight         1246.51
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 93.315(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.9233(3)
_cell_length_b                   10.5074(5)
_cell_length_c                   19.8377(8)
_cell_measurement_reflns_used    4712
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     2481.17(17)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    ORTEP
_computing_publication_material  PLATON
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_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  0.0348
_diffrn_reflns_av_sigmaI/netI    0.0581
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            8209
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    1.003
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.668
_exptl_crystal_F_000             1248
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.800
_refine_diff_density_min         -0.903
_refine_diff_density_rms         0.243
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.139
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     373
_refine_ls_number_reflns         4855
_refine_ls_number_restraints     198
_refine_ls_restrained_S_all      1.179
_refine_ls_R_factor_all          0.0837
_refine_ls_R_factor_gt           0.0530
_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^)+(0.0984P)^2^+0.4318P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1402
_refine_ls_wR_factor_ref         0.1743
_reflns_number_gt                3610
_reflns_number_total             4855
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302854t_si_001_1.cif
_cod_data_source_block           Complex3_Ag2CP_shelxl
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4335312