Vanadyl C and N-capped tris(phenolate) complexes: influence of pro-catalyst geometry on catalytic activity.
Carl Redshaw; Sophie H. Dale; Mark R.J. Elsegood; Damien M. Hamden; Sadahiko Matsuura; Shigekazu Matsui; Michael Rowan; Chemical Communications  (2006) –; doi:10.1039/b606897a

data_7101336
_publ_section_title
;
Vanadyl C and N-capped tris(phenolate) complexes:
influence of pro-catalyst geometry on catalytic activity.
;
_journal_issue                   31
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/b606897a
_journal_year                    2006
_chemical_formula_sum            'C27 H24 N3 O4 V'
_chemical_formula_weight         505.43
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 90.085(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.2526(7)
_cell_length_b                   25.7210(18)
_cell_length_c                   9.8995(7)
_cell_measurement_reflns_used    4951
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      24.07
_cell_measurement_theta_min      2.86
_cell_volume                     2355.9(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker Apex II'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker Apex II'
_diffrn_measurement_method       '\w rotation with narrow frames'
_diffrn_radiation_monochromator  'silicon 111'
_diffrn_radiation_source         'Daresbury SRS station 9.8'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.6751
_diffrn_reflns_av_R_equivalents  0.0453
_diffrn_reflns_av_sigmaI/netI    0.0659
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            17474
_diffrn_reflns_theta_full        23.50
_diffrn_reflns_theta_max         23.50
_diffrn_reflns_theta_min         2.09
_diffrn_standards_decay_%        4
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.461
_exptl_absorpt_correction_T_max  0.986
_exptl_absorpt_correction_T_min  0.973
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.10, Sheldrick, G.M., (2003)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.425
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.418
_refine_diff_density_min         -1.310
_refine_diff_density_rms         0.212
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     638
_refine_ls_number_reflns         8056
_refine_ls_number_restraints     747
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.1472
_refine_ls_R_factor_gt           0.1423
_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^)+(0.1911P)^2^+59.2875P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3770
_refine_ls_wR_factor_ref         0.3814
_reflns_number_gt                7594
_reflns_number_total             8056
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b606897a.txt
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7101336