Aerobic Oxidation of Lignin Models Using a Base Metal Vanadium Catalyst
Susan K. Hanson; R. Tom Baker; John C. Gordon; Brian L. Scott; David L. Thorn; Inorganic Chemistry 49 (2010) 5611–5618; doi:10.1021/ic100528n

data_4315799
_publ_section_title
;
 Aerobic Oxidation of Lignin Models Using a Base Metal Vanadium Catalyst
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5611
_journal_page_last               5618
_journal_paper_doi               10.1021/ic100528n
_journal_volume                  49
_journal_year                    2010
_chemical_formula_sum            'C14 H18 N O7 V'
_chemical_formula_weight         363.23
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 98.100(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.444(3)
_cell_length_b                   9.690(3)
_cell_length_c                   15.041(4)
_cell_measurement_temperature    120(1)
_cell_volume                     1507.0(8)
_computing_cell_refinement       'SAINT+, v. 7.06 (Bruker AXS, 2001)'
_computing_data_collection       'APEX II, v. 1.08 (Bruker AXS, 2003)'
_computing_data_reduction        'SAINT+, v. 7.06 (Bruker AXS, 2001)'
_computing_molecular_graphics    'SHELXTL, v. 6.10, (Bruker AXS, 2000)'
_computing_publication_material  'SHELXTL, v. 6.10, (Bruker AXS, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(1)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker D8 with APEXII CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0910
_diffrn_reflns_av_sigmaI/netI    0.0851
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13696
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.30
_diffrn_reflns_theta_min         1.97
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.695
_exptl_absorpt_correction_T_max  0.9595
_exptl_absorpt_correction_T_min  0.9212
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.03 (Sheldrick, 2001)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.601
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.330
_refine_diff_density_min         -0.468
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     213
_refine_ls_number_reflns         2729
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0828
_refine_ls_R_factor_gt           0.0438
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0471P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0944
_refine_ls_wR_factor_ref         0.1082
_reflns_number_gt                1841
_reflns_number_total             2729
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic100528n_si_001_2.cif
_cod_data_source_block           apx767
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4315799