The two-photon excitation spectrum of anthracene m solution IS reported from 29000 to 47000 cm-'. Two-photon alloued transitions to 1Bsa(35800 cm-'), 2Ag (38000 cm-l) and 3Aa (43000 cm-') are assgned by polanzanon measurements. These results, anth those from one-photon spectroscopy, agree with cakul
Two-photon spectroscopy of the low-lying singlet states of naphthalene and acenaphthene
β Scribed by Bernhard Dick; Georg Hohlneicher
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 605 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
Low-energy electron loss spectra of naphthalene and acenaphthene deposited on a thin film ofsolid argon have been measured at a temperature of 20 K. The second triplet of acenaphthene ( 1 'Bz) could be detected at 3.74 eV, and a further triplet is tentatively assigned at 4.23 eV. The band observed b
The two weak absorption bands at 332 6 and 322 nm are superlmposed on the long waWength tail of the well known strong conJugauon band. The eustence of the weak absorphon band seems to be confirmed by the fluorescence spectrum whose band or~gm E located at 336 nm