Synthesis and Structural Characterization of the First Thermally Stable, Neutral, and Electrophilic Phosphinidene Complexes of Vanadium
Graham, Todd W.; Udachin, Konstantin A.; Zgierski, Marek Z.; Carty, Arthur J.; Organometallics 30 (2011) 1382–; doi:10.1021/om100915v

data_4063758
_publ_section_title
;
 Synthesis and Structural Characterization of the First Thermally Stable,
 Neutral, and Electrophilic Phosphinidene Complexes of Vanadium
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1382
_journal_paper_doi               10.1021/om100915v
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C25 H39 N3 O3 P V'
_chemical_formula_sum            'C25 H39 N3 O3 P V'
_chemical_formula_weight         511.50
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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                 116.968(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.3014(11)
_cell_length_b                   8.5447(6)
_cell_length_c                   18.7453(11)
_cell_measurement_temperature    373(2)
_cell_volume                     2612.6(3)
_computing_cell_refinement       'SAINT (Bruker, 2006)'
_computing_data_collection       'APEX2 (Bruker, 2006)'
_computing_data_reduction        'SAINT (Bruker, 2006)'
_computing_molecular_graphics    'ATOMS V.5.0'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      373(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.1010
_diffrn_reflns_av_sigmaI/netI    0.0515
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            48683
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         4.00
_exptl_absorpt_coefficient_mu    0.471
_exptl_absorpt_correction_T_max  0.9544
_exptl_absorpt_correction_T_min  0.8524
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.300
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1088
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.918
_refine_diff_density_min         -0.573
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.904
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     306
_refine_ls_number_reflns         4570
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.904
_refine_ls_R_factor_all          0.0703
_refine_ls_R_factor_gt           0.0490
_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^)+(0.1219P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1357
_refine_ls_wR_factor_ref         0.1523
_reflns_number_gt                3394
_reflns_number_total             4570
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om100915v_si_002.cif
_cod_data_source_block           tg78_compound_8
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4063758