Vanadium Diaminebis(phenolate) Complexes: Syntheses, Structures, and Reactivity in Sulfoxidation Catalysis
Sónia Barroso; Pedro Adão; Filipe Madeira; M. Teresa Duarte; João Costa Pessoa; Ana M. Martins; Inorganic Chemistry 49 (2010) 7452–7463; doi:10.1021/ic1007704

data_4316263
_publ_contact_author_address
;
 Centro de Qu\'imica Estrutural, Instituto Superior T\'ecnico, 
 Av. Rovisco Pais, 1049-001 Lisboa, Portugal. 
;
_publ_contact_author_email       ana.martins@ist.utl.pt
_publ_contact_author_name        'Ana M. Martins'
_publ_section_title
;
 Vanadium Diaminebis(phenolate) Complexes: Syntheses, Structures, and
 Reactivity in Sulfoxidation Catalysis
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7452
_journal_page_last               7463
_journal_paper_doi               10.1021/ic1007704
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C38 H62 Cl N2 O3 V, C4 H10 O'
_chemical_formula_sum            'C42 H72 Cl N2 O4 V'
_chemical_formula_weight         755.41
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      13
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/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                 94.182(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   27.851(7)
_cell_length_b                   9.717(3)
_cell_length_c                   17.162(5)
_cell_measurement_reflns_used    8293
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.23
_cell_measurement_theta_min      0.73
_cell_volume                     4632(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      150(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1852
_diffrn_reflns_av_sigmaI/netI    0.1514
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            63105
_diffrn_reflns_theta_full        25.23
_diffrn_reflns_theta_max         25.23
_diffrn_reflns_theta_min         0.73
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.309
_exptl_absorpt_correction_T_max  0.9698
_exptl_absorpt_correction_T_min  0.8364
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.083
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1640
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_platon_squeeze_details
;
;
_refine_diff_density_max         0.484
_refine_diff_density_min         -0.473
_refine_diff_density_rms         0.104
_refine_ls_extinction_coef       0.0101(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     452
_refine_ls_number_reflns         8293
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.1693
_refine_ls_R_factor_gt           0.0934
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1362P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2368
_refine_ls_wR_factor_ref         0.2668
_reflns_number_gt                4324
_reflns_number_total             8293
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic1007704_si_003_1.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 2/c'
_cod_database_code               4316263