Infrarotmessungen zur Ring-Ketten-Struktur des amorphen Selens
Autor: | H. Gobrecht, D. Wobig, G. Willers, J. Zirre |
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Rok vydání: | 1972 |
Předmět: | |
Zdroj: | Zeitschrift für Naturforschung A. 27:1246-1251 |
ISSN: | 1865-7109 0932-0784 |
DOI: | 10.1515/zna-1972-8-916 |
Popis: | The infra-red spectrum of red amorphous selenium has been studied in the region of 1 μm to 25 μm. The formation of Se8-ring molecules as well as polymeric chains Sen has been observed by investigating non-fundamental vibrations. Additional absorption bands at 7.85 μm (1274 cm-1), 8.95/9.35 μm (1117/1070 cm-1) and 12.35 μm (810 cm-1) are reported. They are assigned to multiphonon processes of the type E fundamental of Sen at 74.1 μm (135 cm-1). |
Databáze: | OpenAIRE |
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