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_4089589
_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            'C54.5 H60 Mo N2 O2'
_chemical_formula_weight         870.98
_space_group_IT_number           7
_space_group_name_Hall           'P -2yac'
_space_group_name_H-M_alt        'P 1 n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 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                 93.108(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.3886(10)
_cell_length_b                   37.276(3)
_cell_length_c                   12.6481(12)
_cell_measurement_reflns_used    9580
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.30
_cell_measurement_theta_min      2.56
_cell_volume                     4890.7(8)
_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 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker Smart APEX2 CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'Incoatech 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  0.0439
_diffrn_reflns_av_sigmaI/netI    0.0320
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       54
_diffrn_reflns_limit_k_min       -54
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            222296
_diffrn_reflns_theta_full        31.51
_diffrn_reflns_theta_max         31.51
_diffrn_reflns_theta_min         1.70
_exptl_absorpt_coefficient_mu    0.308
_exptl_absorpt_correction_T_max  0.9848
_exptl_absorpt_correction_T_min  0.9409
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.183
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1836
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.969
_refine_diff_density_min         -0.673
_refine_diff_density_rms         0.089
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.09(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.102
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1480
_refine_ls_number_reflns         32333
_refine_ls_number_restraints     2324
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0610
_refine_ls_R_factor_gt           0.0518
_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^)+(0.0801P)^2^+2.4349P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1420
_refine_ls_wR_factor_ref         0.1477
_reflns_number_gt                28353
_reflns_number_total             32333
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400584f_si_001.cif
_cod_data_source_block           x12195
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' 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_cell_volume        4890.8(8)
_cod_original_sg_symbol_H-M      Pn
_cod_original_formula_sum        'C54.50 H60 Mo N2 O2'
_cod_database_code               4089589