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Fourier transform EPR studies of metallofullerene (La@C82) in CS2 solution

✍ Scribed by Noriyuki Okabe; Yasunori Ohba; Shinzo Suzuki; Satoshi Kawata; Koichi Kikuchi; Yohji Achiba; Masamoto Iwaizumi

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 407 KB
Volume: 235
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(95)00156-x

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✦ Synopsis

Electron spin relaxation times TI and T, of La@Cs2 in CS., were measured by Fourier transform electron paramagnetic resonance at temperatures from 283 to 173 K. The obtained relaxation times show a clear m t dependence of La and its features change with temperature. Analysis of the temperature dependence of the electron spin relaxation times indicates that there is a thermal equilibrium between two configurations having different ma~:nitudes lor the anisotropy parameters in La@Cx:.

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