Imido−Titanium/Molybdenum Heterobimetallic Systems. Switching from η6-Arene to Fischer-Type Aminocarbene Complexes by Tuning Reactivity Conditions
Lorber, Christian; Vendier, Laure; Organometallics 29 (2010) 1127–; doi:10.1021/om900825a

data_4067303
_publ_section_title
;
 Imido&#x2212;Titanium/Molybdenum Heterobimetallic Systems. Switching from
 \h6-Arene to Fischer-Type Aminocarbene Complexes by Tuning Reactivity
 Conditions
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              1127
_journal_paper_doi               10.1021/om900825a
_journal_volume                  29
_journal_year                    2010
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C14 H24 Mo1 N4 O6 Ti1'
_chemical_formula_sum            'C14 H24 Mo N4 O6 Ti'
_chemical_formula_weight         488.21
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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
_cell_angle_alpha                90
_cell_angle_beta                 99.902(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.7140(4)
_cell_length_b                   11.1816(3)
_cell_length_c                   14.2280(4)
_cell_measurement_reflns_used    15104
_cell_measurement_temperature    180
_cell_measurement_theta_max      32.0884
_cell_measurement_theta_min      2.6301
_cell_measurement_wavelength     0.71073
_cell_volume                     2149.28(11)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.'
_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    'SIR92 (Giacovazzo et al, 1993)'
_diffrn_ambient_temperature      180
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur'
_diffrn_measurement_method       \w-\f
_diffrn_orient_matrix_UB_11      0.0285984189
_diffrn_orient_matrix_UB_12      -0.0525107574
_diffrn_orient_matrix_UB_13      -0.0016759837
_diffrn_orient_matrix_UB_21      0.0117163378
_diffrn_orient_matrix_UB_22      -0.0002930729
_diffrn_orient_matrix_UB_23      0.0505266995
_diffrn_orient_matrix_UB_31      -0.0425248873
_diffrn_orient_matrix_UB_32      -0.0354866737
_diffrn_orient_matrix_UB_33      0.0020295543
_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  0.0242
_diffrn_reflns_av_unetI/netI     0.0173
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            16122
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.64
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.988
_exptl_absorpt_correction_T_max  0.919
_exptl_absorpt_correction_T_min  0.861
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        CrysAlis RED, Oxford Diffraction Ltd.,
        Version 1.171.32.27 (release 29-05-2008 CrysAlis171 .NET)
        (compiled May 29 2008,13:12:44)
        Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.509
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.368
_refine_diff_density_min         -0.431
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     243
_refine_ls_number_reflns         4383
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0255
_refine_ls_R_factor_gt           0.0212
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0305P)^2^+0.8011P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0555
_refine_ls_wR_factor_ref         0.0576
_reflns_number_gt                3931
_reflns_number_total             4383
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om900825a_si_001.cif
_cod_data_source_block           5
_cod_original_cell_volume        2149.28(10)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4067303