Benzonitrile Extrusion from Molybdenum(IV) Ketimide Complexes Obtained via Radical C-E (E = O, S, Se) Bond Formation: Toward a New Nitrogen Atom Transfer Reaction
Arjun Mendiratta; Christopher C. Cummins; Olga P. Kryatova; Elena V. Rybak-Akimova; James E. McDonough; Carl D. Hoff; Journal of the American Chemical Society 128 (2006) 4881–4891; doi:10.1021/ja0587796

data_4110527
_publ_section_title
;
 Benzonitrile Extrusion from Molybdenum(IV) Ketimide Complexes Obtained
 via Radical C-E (E = O, S, Se) Bond Formation: Toward a New Nitrogen Atom
 Transfer Reaction
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4881
_journal_page_last               4891
_journal_paper_doi               10.1021/ja0587796
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C42 H54 F5 Mo N3 S'
_chemical_formula_weight         823.88
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 105.5280(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.0092(6)
_cell_length_b                   18.7121(11)
_cell_length_c                   20.1675(11)
_cell_measurement_reflns_used    8468
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      28.24
_cell_measurement_theta_min      2.21
_cell_volume                     4003.0(4)
_computing_cell_refinement       'SAINT 5 (Bruker-AXS, 2003)'
_computing_data_collection       'SMART 5 (Bruker-AXS, 2003)'
_computing_data_reduction        'SAINT 5 (Bruker-AXS, 2003)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Smart CCD'
_diffrn_measurement_method       'omega scans'
_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  0.0476
_diffrn_reflns_av_sigmaI/netI    0.0617
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            24499
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.51
_exptl_absorpt_coefficient_mu    0.436
_exptl_absorpt_correction_T_max  0.8950
_exptl_absorpt_correction_T_min  0.8766
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.367
_exptl_crystal_description       block
_exptl_crystal_F_000             1720
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.711
_refine_diff_density_min         -1.477
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.201
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     483
_refine_ls_number_reflns         9142
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.201
_refine_ls_R_factor_all          0.0970
_refine_ls_R_factor_gt           0.0764
_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^)+(0.0449P)^2^+8.1070P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1393
_refine_ls_wR_factor_ref         0.1470
_reflns_number_gt                7675
_reflns_number_total             9142
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0587796si20060205_113208_1.cif
_cod_data_source_block           03302
_cod_database_code               4110527