✦ LIBER ✦

Zero-phonon photochemistry of hydrogen bonded hyroxy quinones as studied by photochemical hole burning

✍ Scribed by F. Graf; H.-K. Hong; A. Nazzal; D. Haarer

Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 481 KB
Volume: 59
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(78)89082-4

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✦ Synopsis

It is shown that several hydroxy q&ones undergo photochemical transformation at low temperatures (1.8 K). This phenomenon, which is investigated by photochemical hole burning, is shown to be extremely matrix dependent. From spectroscopic data and from CNDO model calculations iP is concluded that the photochemical process involves both intramolecular and intermolecular hydrogen bonds.