Vanadium(V) Complexes with Substituted 1,5-bis(2-hydroxybenzaldehyde)carbohydrazones and Their Use As Catalyst Precursors in Oxidation of Cyclohexane.
Dragancea, Diana; Talmaci, Natalia; Shova, Sergiu; Novitchi, Ghenadie; Darvasiová, Denisa; Rapta, Peter; Breza, Martin; Galanski, Markus; Kož\?íšek, Jozef; Martins, Nuno M. R.; Martins, Luísa M D R S; Pombeiro, Armando J. L.; Arion, Vladimir B.; Inorganic chemistry 55 (2016) 9187–9203; doi:10.1021/acs.inorgchem.6b01011

data_4348140
_publ_section_title
;
 Vanadium(V) Complexes with Substituted
 1,5-bis(2-hydroxybenzaldehyde)carbohydrazones and Their Use As Catalyst
 Precursors in Oxidation of Cyclohexane.
;
_journal_issue                   18
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9187
_journal_page_last               9203
_journal_paper_doi               10.1021/acs.inorgchem.6b01011
_journal_volume                  55
_journal_year                    2016
_chemical_formula_moiety         'C32 H28 N8 O14 V4, 3(C H4 O)'
_chemical_formula_sum            'C35 H40 N8 O17 V4'
_chemical_formula_weight         1048.51
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-12-23
_audit_creation_method
;
Olex2 1.2
(compiled 2015.09.30 svn.r3233 for OlexSys, GUI svn.r5103)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 111.917(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.2830(4)
_cell_length_b                   28.0101(8)
_cell_length_c                   13.3793(4)
_cell_measurement_reflns_used    3456
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      50.25
_cell_measurement_theta_min      3.43
_cell_volume                     4270.4(2)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      173.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.1473
_diffrn_reflns_av_unetI/netI     0.1458
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            38264
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.79
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.931
_exptl_absorpt_correction_T_max  0.9908
_exptl_absorpt_correction_T_min  0.8430
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            'clear reddish brown'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   reddish
_exptl_crystal_colour_primary    brown
_exptl_crystal_density_diffrn    1.631
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2136
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.458
_refine_diff_density_min         -0.462
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.807
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     580
_refine_ls_number_reflns         7522
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.807
_refine_ls_R_factor_all          0.1202
_refine_ls_R_factor_gt           0.0484
_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^)+(0.0015P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0568
_refine_ls_wR_factor_ref         0.0673
_reflns_number_gt                3794
_reflns_number_total             7522
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic6b01011_si_003.cif
_cod_data_source_block           ddv90
_cod_database_code               4348140
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Riding coordinates:
 O16(H16), O15(H15), O17(H17)
2.b Me refined with riding coordinates:
 C16(H16A,H16B,H16C), C32(H32A,H32B,H32C)
2.c Aromatic/amide H refined with riding coordinates:
 N2(H2), N6(H6), C2(H2A), C3(H3), C4(H4), C5(H5), C7(H7), C9(H9), C11(H11),
 C12(H12), C13(H13), C14(H14), C18(H18), C19(H19), C20(H20), C21(H21), C23(H23),
  C25(H25), C27(H27), C28(H28), C29(H29), C30(H30)
2.d Idealised Me refined as rotating group:
 C34(H34A,H34B,H34C), C33(H33A,H33B,H33C), C35(H35A,H35B,H35C)
;
_olex2_submission_special_instructions 'No special instructions were received'