학술논문

Magnetic Resonance in a [{Cr(CN)6}{Mn(S)-pnH-(H2O)}] · H2O Single-Crystal Molecular Ferrimagnet.
Document Type
Article
Source
Physics of the Solid State. Nov2005, Vol. 47 Issue 11, p2106-2113. 8p.
Subject
*MAGNETIC resonance
*CRYSTALS
*SPECTRUM analysis
*FERRIMAGNETISM
*PHASE transitions
Language
ISSN
1063-7834
Abstract
The variations in the magnetic resonance spectra accompanying the transition from the paramagnetic to ferrimagnetic state in [{Cr(CN)6}{Mn(S)-pnH-(H2O)}] · H2O orthorhombic chiral molecular crystals were studied. The dependence of the EPR linewidth on temperature in the proximity of the transition point TC = 38 K argues for the two-dimensional character of spin ordering. The spin resonance line was found to undergo exchange narrowing at T > TC. The ferrimagnetic phase has an easy magnetization axis coinciding with the a crystallographic axis. © 2005 Pleiades Publishing, Inc. [ABSTRACT FROM AUTHOR]