Magnetic studies on Fe(II)Cu(obbz)center dot 1H(2)O, where obbz = N,N'-oxamido bis(benzoato)

Authors
Sra, AK Tokumoto, M Yakhmi, JV
Citation
Ak. Sra et al., Magnetic studies on Fe(II)Cu(obbz)center dot 1H(2)O, where obbz = N,N'-oxamido bis(benzoato), PHIL MAG B, 81(5), 2001, pp. 477-487
Citations number
21
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICSELECTRONIC OPTICAL AND MAGNETIC PROPERTIES
ISSN journal
13642812 → ACNP
Volume
81
Issue
5
Year of publication
2001
Pages
477 - 487
Database
ISI
SICI code
1364-2812(200105)81:5<477:MSOFD1>2.0.ZU;2-W
Abstract
We have synthesized (FeCuII)-Cu-II(obbz). 5H(2)O (obbz = N, N'-oxamido bis( benzoato)) which exhibits a non-magnetic ground state, arising from antifer romagnetically coupled Fe2+Cu2+ pairs. Upon dehydration, we obtained FeCu(o bbz). 1H(2)O which is a soft ferromagnet below about 10K, but unlike MnCu(o bbz). 5H(2)O and [CoCu(obbz)(H2O)(4) . 2H(2)O it is not a sponge, that is i t cannot reabsorb water spontaneously under ambient conditions.