✦ LIBER ✦

Dielectric relaxation and non-linear dielectric effect in ferrocene derivatives

✍ Scribed by Salvatore Sorriso; Hubert A. Kolodziej; K. Orzechowski; Paolo Bruno

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 275 KB
Volume: 190
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(92)86120-7

No coin nor oath required. For personal study only.

✦ Synopsis

Dielectric relaxation and the non-linear dielectric effect have been measured in dilute solutions of monobenzoylferrocene and 1,l '-acetylbenzoylferrocene, and only the non-linear dielectric effect in monoacetylferrocene. The dielectric relaxation was measured in the temperature and frequency ranges of 283-303 K and l-38 GHz, respectively, and the non-linear dielectric effect in the temperature range of 283-308 K. From the results obtained, it is inferred that in the monosubstituted derivatives, the simple absorption band may be due to reorientation of the whole molecule, and that in the disubstituted ones, there are present two almost-fixed structures between which a slow interconversion is possible.

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