A STABLE MOLECULAR-METAL WITH A BINUCLEAR MAGNETIC ANION, THETA-(BETS)(4)CU2CL6

Citation
H. Kobayashi et al., A STABLE MOLECULAR-METAL WITH A BINUCLEAR MAGNETIC ANION, THETA-(BETS)(4)CU2CL6, Solid state communications, 103(6), 1997, pp. 371-374
Citations number
10
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
00381098
Volume
103
Issue
6
Year of publication
1997
Pages
371 - 374
Database
ISI
SICI code
0038-1098(1997)103:6<371:ASMWAB>2.0.ZU;2-D
Abstract
The magnetic properties and the low temperature crystal and electronic structures of theta-(BETS)(4)Cu2Cl6 (BETS = bis(ethylenedithio)tetras elenafulvalene) are reported. It remains metallic down to 4.2 K. Susce ptibility measurement revealed a broad maximum around 200 K, indicatin g that two Cu2+ ions in the [Cu2Cl6](2-) are antiferromagnetically cou pled. The susceptibility can be explained by the ''singlet-triplet mod el'' with J = 163 K. (C) 1997 Elsevier Science.