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_4317352
_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_formula_sum            'C46.5 H53 Mo O3 P Pb'
_chemical_formula_weight         993.99
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 91.1580(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   55.0030(14)
_cell_length_b                   10.2300(3)
_cell_length_c                   15.0932(4)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.22
_cell_volume                     8490.9(4)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SHELXTL (Bruker, 2001)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2001)'
_computing_publication_material  'SHELXTL (Bruker, 2001)'
_computing_structure_refinement  'SHELXTL (Bruker, 2001)'
_computing_structure_solution    'SHELXTL (Bruker, 2001)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD Area Detector'
_diffrn_measurement_method       'Frames, each covering 0.3 \% in \f or \w'
_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  0.0471
_diffrn_reflns_av_sigmaI/netI    0.0376
_diffrn_reflns_limit_h_max       71
_diffrn_reflns_limit_h_min       -71
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            43894
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         2.02
_exptl_absorpt_coefficient_mu    4.332
_exptl_absorpt_correction_T_max  0.707
_exptl_absorpt_correction_T_min  0.434
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2001)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             3960
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.827
_refine_diff_density_min         -1.064
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     549
_refine_ls_number_reflns         9717
_refine_ls_number_restraints     227
_refine_ls_restrained_S_all      1.126
_refine_ls_R_factor_all          0.0416
_refine_ls_R_factor_gt           0.0315
_refine_ls_shift/su_max          1.908
_refine_ls_shift/su_mean         0.023
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0370P)^2^+29.0672P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0762
_refine_ls_wR_factor_ref         0.0806
_reflns_number_gt                8223
_reflns_number_total             9717
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101839k_si_001_1.cif
_cod_data_source_block           compound8
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'multi scan'
changed to 'multi-scan' according to the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_formula_sum        'C46.50 H53 Mo O3 P Pb'
_cod_database_code               4317352