Molybdenum (VI) Imido Complexes Derived from Chelating Phenols: Synthesis, Characterization and ɛ-Caprolactone ROP Capability
Al-Khafaji, Yahya; Prior, Timothy; Elsegood, Mark; Redshaw, Carl; Catalysts 5 (2015) 1928–; doi:10.3390/catal5041928

data_1540627
_publ_section_title
;
 Molybdenum (VI) Imido Complexes Derived from Chelating Phenols:
 Synthesis, Characterization and &#x025B;-Caprolactone ROP Capability
;
_journal_issue                   4
_journal_name_full               Catalysts
_journal_page_first              1928
_journal_paper_doi               10.3390/catal5041928
_journal_volume                  5
_journal_year                    2015
_chemical_formula_moiety         'C59 H80 Mo N2 O2, C H2 Cl2'
_chemical_formula_sum            'C60 H82 Cl2 Mo N2 O2'
_chemical_formula_weight         1030.11
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_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-2014/7
_cell_angle_alpha                83.543(5)
_cell_angle_beta                 81.066(5)
_cell_angle_gamma                74.829(5)
_cell_formula_units_Z            2
_cell_length_a                   11.7691(7)
_cell_length_b                   14.1045(9)
_cell_length_c                   18.0657(12)
_cell_measurement_reflns_used    23433
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      29.65
_cell_measurement_theta_min      1.8
_cell_volume                     2851.1(3)
_computing_cell_refinement       'Stoe X-AREA'
_computing_data_collection       'Stoe X-AREA'
_computing_data_reduction        'Stoe X-AREA'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    SHELXS86
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Stoe IPDS2'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0572
_diffrn_reflns_av_unetI/netI     0.0773
_diffrn_reflns_laue_measured_fraction_full 0.994
_diffrn_reflns_laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            30297
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.979
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.253
_diffrn_reflns_theta_min         1.808
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.365
_exptl_absorpt_correction_T_max  0.912
_exptl_absorpt_correction_T_min  0.857
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
A face-indexed absorption correction (Tompa method)
was applied within StoE X-AREA
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.200
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1096
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.450
_exptl_crystal_size_min          0.450
_refine_diff_density_max         1.100
_refine_diff_density_min         -1.312
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.912
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     649
_refine_ls_number_reflns         15207
_refine_ls_number_restraints     79
_refine_ls_restrained_S_all      0.921
_refine_ls_R_factor_all          0.0563
_refine_ls_R_factor_gt           0.0401
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0504P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0938
_refine_ls_wR_factor_ref         0.0968
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11245
_reflns_number_total             15207
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            catalysts-05-00-1928-CIF.cif
_cod_data_source_block           2-CH2Cl2
_cod_database_code               1540627
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.839
_shelx_estimated_absorpt_t_max   0.853
_shelx_res_checksum              80609
_shelx_hkl_checksum              62521