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Triplet π→π* transitions in thiophene, furan and pyrrole by low-energy electron-impact spectroscopy

✍ Scribed by E.H. Van Veen

Publisher: Elsevier Science
Year: 1976
Tongue: English
Weight: 415 KB
Volume: 41
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(76)85411-5

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✦ Synopsis

Lcw-ertergy (0-3 V above threshold) electron-impact excitation specka and transmission spectra are present& for thiophene, furan and pyrrole. For each molecule two low-lying triptet states are reparted. An additional new transition ñas been observed in ihiophene at 6.5 ev. Assignments are suggested for some of the observed direct and resonance excitation processes.

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