Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5160558 | Journal of Molecular Structure | 2017 | 15 Pages |
Abstract
μ2-Oxido bridged dinuclear vanadium(V) Schiff base complex with the general formula [VO2(L)]2·2CH3OH was synthesized and characterized. The X-ray results show the complex is dinuclear with two μ-O bridging ions, and the vanadium centers have an octahedral N2O4 coordination sphere. The tridentate Schiff base ligand L coordinated to vanadium(V) center as a monoanion in the basal plane. The basal plane is completed by one of the μ-O bridges. The other μ-O bridge coordinated to vanadium(V) center as apical direction. The two oxido bridged connected the two Vv centers together with the Vv-O-Vv angle of 101.21(6)°, the VO distances of 1.70(6) and 2.31(7) Ã
and the Vâ¯V separation of 3.113(5) Ã
. Finally, the complex was calcinated at 600 °C for 3 h. The FT-IR spectrum of the product shows the formation of the V2O5 particles.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Maryam Ghorbani, Aliakbar Dehno Khalaji, Nourollah Feizi, Alireza Akbari, Vaclav Eigner, Michal Dusek,