Exploiting the π-Acceptor Properties of Carbene-Stabilized Phosphorus Centered Trications [L3P]3+: Applications in Pt(II) Catalysis
Javier Carreras; Mahendra Patil; Walter Thiel; Manuel Alcarazo; Journal of the American Chemical Society 134 (2012) 16753–16758; doi:10.1021/ja306947m

data_4118736
_publ_section_title
;
 Exploiting the \p-Acceptor Properties of Carbene-Stabilized Phosphorus
 Centered Trications [L3P]3+: Applications in Pt(II) Catalysis
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16753
_journal_page_last               16758
_journal_paper_doi               10.1021/ja306947m
_journal_volume                  134
_journal_year                    2012
_chemical_compound_source        Methyl-t-butylether,ethanole
_chemical_formula_moiety         'C21 H14 O2'
_chemical_formula_sum            'C21 H14 O2'
_chemical_formula_weight         298.32
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_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_block_code                CSJ-CA-431-11
_audit_creation_date             2012-06-01
_audit_creation_method
;
  Olex2 1.1
  (compiled 2011.11.01 svn.r2039, GUI svn.r3906)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.356(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            12
_cell_length_a                   28.109(4)
_cell_length_b                   4.5304(6)
_cell_length_c                   33.581(5)
_cell_measurement_reflns_used    9921
_cell_measurement_temperature    200
_cell_measurement_theta_max      25.9506
_cell_measurement_theta_min      2.2603
_cell_volume                     4276.3(10)
_computing_cell_refinement       'SAINT software (Bruker AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker AXS, 2008)'
_computing_data_reduction        'SAINT software (Bruker AXS, 2004)'
_computing_molecular_graphics    'DIAMOND (Crystal Impact GbR, 2005)'
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement  'SHELXL-97 (G. M. Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (G. M. Sheldrick, 2008)'
_diffrn_ambient_temperature      200
_diffrn_detector_area_resol_mean 66.67
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker-AXS Kappa Mach3 APEX-II'
_diffrn_measurement_method       'CCD \f- and \w-scans'
_diffrn_radiation_monochromator  'Incoatec Helios mirrors'
_diffrn_radiation_source         '0.2 x 2mm^2^ focus rotating anode'
_diffrn_radiation_type           Mo-K\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0552
_diffrn_reflns_av_unetI/netI     0.0274
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       41
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            84818
_diffrn_reflns_theta_full        26.45
_diffrn_reflns_theta_max         26.45
_diffrn_reflns_theta_min         0.94
_diffrn_source_current           30.0
_diffrn_source_power             1.5
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.99592
_exptl_absorpt_correction_T_min  0.95356
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.390
_exptl_crystal_description       needle
_exptl_crystal_F_000             1872
_exptl_crystal_size_max          1.0
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.189
_refine_diff_density_min         -0.188
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     625
_refine_ls_number_reflns         8791
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0638
_refine_ls_R_factor_gt           0.0411
_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^)+(0.0425P)^2^+1.9745P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0978
_refine_ls_wR_factor_ref         0.1135
_reflns_number_gt                6428
_reflns_number_total             8791
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja306947m_si_006.cif
_cod_data_source_block           7823sadabs
_cod_original_sg_symbol_Hall     '-p 2yn'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4118736