Synthesis of High Oxidation State Molybdenum Imido Heteroatom-Substituted Alkylidene Complexes.
Townsend, Erik M.; Kilyanek, Stefan M.; Schrock, Richard R.; Müller, Peter; Smith, Stacey J.; Hoveyda, Amir H.; Organometallics 32 (2013) 4612–4617; doi:10.1021/om400584f

data_4089585
_publ_section_title
;
 Synthesis of High Oxidation State Molybdenum Imido Heteroatom-Substituted
 Alkylidene Complexes.
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              4612
_journal_page_last               4617
_journal_paper_doi               10.1021/om400584f
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C57 H68 Mo N2 O Si'
_chemical_formula_weight         921.16
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                98.741(2)
_cell_angle_beta                 100.267(2)
_cell_angle_gamma                107.259(2)
_cell_formula_units_Z            2
_cell_length_a                   11.0930(9)
_cell_length_b                   11.2523(10)
_cell_length_c                   21.8352(19)
_cell_measurement_reflns_used    9719
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.49
_cell_measurement_theta_min      2.26
_cell_volume                     2499.5(4)
_computing_cell_refinement       'SAINT 7.46A (Bruker-AXS, 2011)'
_computing_data_collection       'APEX2 v2011.4.0 (Bruker-AXS, 2011)'
_computing_data_reduction        'SAINT 7.46A (Bruker-AXS, 2011)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Smart APEX2 CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'Incoatec I\mS multilayer optics'
_diffrn_radiation_source         'I\mS micro-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0375
_diffrn_reflns_av_sigmaI/netI    0.0252
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            129577
_diffrn_reflns_theta_full        31.52
_diffrn_reflns_theta_max         31.52
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.326
_exptl_absorpt_correction_T_max  0.9712
_exptl_absorpt_correction_T_min  0.9557
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.224
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.700
_refine_diff_density_min         -0.385
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     638
_refine_ls_number_reflns         16625
_refine_ls_number_restraints     238
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0375
_refine_ls_R_factor_gt           0.0321
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0349P)^2^+1.5226P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0786
_refine_ls_wR_factor_ref         0.0810
_reflns_number_gt                14804
_reflns_number_total             16625
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400584f_si_001.cif
_cod_data_source_block           x13038
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4089585