Magneto-structural correlation for binuclear octahedral vanadium(IV)-oxo complexes. Synthesis, structure and magnetic properties of a V-IV O2+ complex with a new ligand derived from glycine

Authors
Ceccato, AS Neves, A de Brito, MA Drechsel, SM Mangrich, AS Werner, R Haase, W Bortoluzzi, AJ
Citation
As. Ceccato et al., Magneto-structural correlation for binuclear octahedral vanadium(IV)-oxo complexes. Synthesis, structure and magnetic properties of a V-IV O2+ complex with a new ligand derived from glycine, J CHEM S DA, 10, 2000, pp. 1573-1577
Citations number
27
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
ISSN journal
03009246 → ACNP
Volume
10
Year of publication
2000
Pages
1573 - 1577
Database
ISI
SICI code
0300-9246(2000)10:<1573:MCFBOV>2.0.ZU;2-6
Abstract
The synthesis of a new ligand, H(3)BBAC (N,N-bis(2-hydroxybenzyl)aminoaceti c acid) and its first (VO2+)-O-IV complex, [Et3NH](2)[O=V(BBAC)](2) (1), ar e presented in order to model the active site of vanadium transferrins. Spe ctroscopic (EPR, UV-VIS), magnetic properties and crystal data of 1 are dis cussed and a new magneto-structural correlation turns out to be relevant fo r binuclear RO-bridging octahedral vanadium(IV)-oxo complexes.