Syntheses, Structures, and DFT Calculations of Phosphenium Phosphite Complexes of Molybdenum: Preference of Nonbridging Form to Bridging Form of a Donor Group
Nakazawa, Hiroshi; Miyoshi, Yasutaka; Katayama, Takafumi; Mizuta, Tsutomu; Miyoshi, Katsuhiko; Tsuchida, Noriko; Ono, Ayako; Takano, Keiko; Organometallics 25 (2006) 5913–; doi:10.1021/om060639x

data_4074436
_publ_section_title
;
 Syntheses, Structures, and DFT Calculations of Phosphenium Phosphite
 Complexes of Molybdenum:&#x00A0; Preference of Nonbridging Form to
 Bridging Form of a Donor Group
;
_journal_issue                   25
_journal_name_full               Organometallics
_journal_page_first              5913
_journal_paper_doi               10.1021/om060639x
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C17 H36 Mo N6 O5 P3,0.5(C6 H14), C F3 O3 S'
_chemical_formula_sum            'C21 H43 F3 Mo N6 O8 P3 S'
_chemical_formula_weight         785.52
_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                 99.6190(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.80700(10)
_cell_length_b                   21.7500(3)
_cell_length_c                   17.9600(3)
_cell_measurement_temperature    200(2)
_cell_volume                     3391.91(8)
_computing_cell_refinement       HKL
_computing_data_collection       HKL
_computing_data_reduction        HKL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 'ACTA 50'
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Mac Science DIP2030 Imaging Plate'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0217
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            7707
_diffrn_reflns_theta_full        'ACTA 50'
_diffrn_reflns_theta_max         27.89
_diffrn_reflns_theta_min         2.97
_exptl_absorpt_coefficient_mu    0.656
_exptl_absorpt_correction_T_max  0.7793
_exptl_absorpt_correction_T_min  0.7434
_exptl_absorpt_correction_type   integration
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.538
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cubic
_exptl_crystal_F_000             1620
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.35
_refine_diff_density_max         1.323
_refine_diff_density_min         -1.373
_refine_diff_density_rms         0.151
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     376
_refine_ls_number_reflns         7707
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0650
_refine_ls_R_factor_gt           0.0584
_refine_ls_shift/su_max          0.034
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1127P)^2^+7.8386P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1721
_refine_ls_wR_factor_ref         0.1790
_reflns_number_gt                6788
_reflns_number_total             7707
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060639xsi20060714_013749.cif
_cod_data_source_block           miyoshi2
_cod_database_code               4074436