Chemistry of the Oxophosphinidene Ligand. 2. Reactivity of the Anionic Complexes [MCp{P(O)R*}(CO)2]- (M = Mo, W; R* = 2,4,6-C6H2tBu3) Toward Electrophiles Based on Elements Different from Carbon.
María Alonso; M. Angeles Alvarez; M. Esther García; Miguel A. Ruiz; Hayrullo Hamidov; John C. Jeffery; Inorganic Chemistry 49 (2010) 11595–11605; doi:10.1021/ic101839k

data_4317354
_publ_section_title
;
 Chemistry of the Oxophosphinidene Ligand. 2. Reactivity of the Anionic
 Complexes [MCp{P(O)R*}(CO)2]- (M = Mo, W; R* = 2,4,6-C6H2tBu3) Toward
 Electrophiles Based on Elements Different from Carbon.
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11595
_journal_page_last               11605
_journal_paper_doi               10.1021/ic101839k
_journal_volume                  49
_journal_year                    2010
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C46 H55 Au1 Mo1 O3 P2'
_chemical_formula_sum            'C46 H55 Au Mo O3 P2'
_chemical_formula_weight         1010.75
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 110.9870(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.01660(10)
_cell_length_b                   26.9633(4)
_cell_length_c                   17.1911(4)
_cell_measurement_reflns_used    6222
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.682
_cell_measurement_theta_min      1.018
_cell_measurement_wavelength     0.71073
_cell_volume                     4334.97(13)
_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-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF (1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.96
_diffrn_measured_fraction_theta_max 0.96
_diffrn_measurement_device       '90 mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  'horizontally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0383
_diffrn_reflns_av_unetI/netI     0.047
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            20817
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.24
_diffrn_reflns_theta_min         1.48
_exptl_absorpt_coefficient_mu    3.781
_exptl_absorpt_correction_T_max  1.109
_exptl_absorpt_correction_T_min  0.884
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.549
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2024
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.497
_refine_diff_density_min         -2.319
_refine_diff_density_rms         0.41
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.248
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     490
_refine_ls_number_reflns         7525
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.248
_refine_ls_R_factor_all          0.0588
_refine_ls_R_factor_gt           0.0404
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0826P)^2^+4.0595P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1085
_refine_ls_wR_factor_ref         0.1498
_reflns_number_gt                6081
_reflns_number_total             7525
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101839k_si_001_3.cif
_cod_data_source_block           compound13
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4317354