Synthesis, crystal structure and magnetism of vanadium(IV/V) complex: K-3[V2O3(nta)(2)]center dot 3H(2)O

Authors
Shi, JM Xu, JQ Yu, WT Liu, LD Wu, CJ
Citation
Jm. Shi et al., Synthesis, crystal structure and magnetism of vanadium(IV/V) complex: K-3[V2O3(nta)(2)]center dot 3H(2)O, POL J CHEM, 75(11), 2001, pp. 1695-1701
Citations number
13
Categorie Soggetti
Chemistry
Journal title
POLISH JOURNAL OF CHEMISTRY
ISSN journal
01375083 → ACNP
Volume
75
Issue
11
Year of publication
2001
Pages
1695 - 1701
Database
ISI
SICI code
0137-5083(200111)75:11<1695:SCSAMO>2.0.ZU;2-V
Abstract
The crystal of the titled vanadium(IV/V) complex K-3[V2O3(nta)(2)]. 3H(2)O (nta denotes nitrilotriacetate) has been synthesized and its structure dete rmined. The unit cell contains two different binuclear vanadium(IV/V) group s. The vanadium(IV/V) ions are coordinated by six atoms and each vanadium(I V/V) ion is located in the sphere of distorted octahedral coordination. In each dimer two vanadium ions are in exact equivalent sites and one free ele ctron is shared equally between the two vanadium ions.