Vanadium-induced formation of thiadiazole and thiazoline compounds. Mononuclear and dinuclear oxovanadium(v) complexes with open-chain and cyclized thiosemicarbazone ligands
Rubčić, Mirta; Milić, Dalibor; Horvat, Gordan; Đilović, Ivica; Galić, Nives; Tomišić, Vladislav; Cindrić, Marina; Dalton Transactions  (2009) 9914–9923; doi:10.1039/b913653c

data_7002746
_publ_section_title
;
 Vanadium-induced formation of thiadiazole and thiazoline compounds.
 Mononuclear and dinuclear oxovanadium(v) complexes with open-chain and
 cyclized thiosemicarbazone ligands
;
_journal_issue                   44
_journal_name_full               'Dalton Transactions'
_journal_page_first              9914
_journal_page_last               9923
_journal_paper_doi               10.1039/b913653c
_journal_year                    2009
_chemical_formula_moiety         'C32 H30 N6 O7 S2 V2'
_chemical_formula_sum            'C32 H30 N6 O7 S2 V2'
_chemical_formula_weight         776.62
_chemical_name_systematic
diethoxo-\m-oxo-dioxobis[2-(5-phenylamino-[1,3,4]thiadiazol-2-yl)-phenolato]divanadium(V)
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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-97
_cell_angle_alpha                92.462(7)
_cell_angle_beta                 100.455(7)
_cell_angle_gamma                118.288(8)
_cell_formula_units_Z            2
_cell_length_a                   11.4910(9)
_cell_length_b                   11.8518(9)
_cell_length_c                   14.7813(13)
_cell_measurement_reflns_used    1717
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.6066
_cell_measurement_theta_min      3.6790
_cell_volume                     1723.8(3)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.5 (release 28-08-2006 CrysAlis171 .NET)
(compiled Aug 28 2006,13:05:05)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.31.5 (release 28-08-2006 CrysAlis171 .NET)
(compiled Aug 28 2006,13:05:05)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.5 (release 28-08-2006 CrysAlis171 .NET)
(compiled Aug 28 2006,13:05:05)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur CCD'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1016
_diffrn_reflns_av_sigmaI/netI    0.3343
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            12872
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.68
_exptl_absorpt_coefficient_mu    0.719
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.496
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             796
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.481
_refine_diff_density_min         -0.321
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.711
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     448
_refine_ls_number_reflns         5869
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.711
_refine_ls_R_factor_all          0.1885
_refine_ls_R_factor_gt           0.0588
_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^)+(0.0352P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0959
_refine_ls_wR_factor_ref         0.1126
_reflns_number_gt                1896
_reflns_number_total             5869
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b913653c.txt
_cod_data_source_block           3b
_cod_database_code               7002746