FERROMAGNETIC INTERACTION BETWEEN NITRONYL NITROXIDE RADICAL CATIONS IN A SEMICONDUCTING SALT
Citation
H. Imai et al., FERROMAGNETIC INTERACTION BETWEEN NITRONYL NITROXIDE RADICAL CATIONS IN A SEMICONDUCTING SALT, Synthetic metals, 85(1-3), 1997, pp. 1705-1706
Categorie Soggetti
Physics, Condensed Matter","Material Science","Polymer Sciences
SICI code
0379-6779(1997)85:1-3<1705:FIBNNR>2.0.ZU;2-S
Abstract
The crystal and magnetic structure of the 1:1 salt of Ni(dmit)(2) (dmi
t=1,3-dithiol-2-thione-4,5-dithiolate) anionic radical and p-EPYNN (p-
N-ethylpyridinium alpha-nitronyl nitroxide) cationic radical has been
studied. Ferromagnetic interaction with J/k(B)=0.16 K has been found t
o operate in the one-dimensional p-EPYNN chains, while the first molec
ular antiferromagnetic spin ladder has been found to form in the Ni(dm
it)(2) chains.