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Temperature dependence of the singlet-triplet absorption band in molecular crystals

โœ Scribed by M. Z. Zgierski

Publisher
John Wiley and Sons
Year
1971
Tongue
English
Weight
235 KB
Volume
44
Category
Article
ISSN
0370-1972

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โœฆ Synopsis

Abstract

It is suggested that the temperature dependence of the intensity distribution among vibrational peaks in the singletโ€triplet absorption spectrum of molecular crystals can be explained by the dependence of the electronic wave function of a molecule contained in a crystal on the position coordinates of the centre of a molecule.

๐Ÿ“œ SIMILAR VOLUMES

Polarization of Singletโ€“Triplet Transiti
Polarization of Singletโ€“Triplet Transitions in Perylene-Type Molecular Crystals
โœ A. Witkowski; M. Z. Zgierski ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 213 KB

## Abstract The polarizations of singletโ€“triplet transitions in molecular crystals with four molecules in the unit cell and group symmetry C^5^~2h~ are analyzed. It is shown that only transitions to factor group symmetry forbidden triplet states possess intensity and are no longer polarized perpend