We have recently shown that fhe photodlssociation of the photodtme~ of 9-meth},~~thracene (MA,) [ I] and of anthracene (A$ [2] takes place predomrnant-Iy from an electron~callp elcrted singlet state at higher temperatures and e\clusl\ely from an excited rnplet state below 170 K. In the singlet state
The triplet state of anthracene photodimers and the wavelength dependence of the photodissociation process
β Scribed by Sada-aki Yamamoto; Karl-Heinz Grellmann
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 626 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
It is shown that abrupt discontinuitlrs occur in the zero-field sphtting parameters of the lsolatcd amino acid, tryptophan, and its derivatives as a function of the wavelength of the optically detected emission from the excited triplet state. These discontmuxties Jre nttrlbuted to the convolution of
The lowest triplet state infrared spectrum of matrix-isolated anthracene between 1650 and 550 cm-' is reported. The seven triplet state bands were tentatively assigned based on frequency proximity to ground state absorptions and comparisons with triplet state features in similar molecules.
We employ a semi-empirical model that utilizes a kinematic distribution function to calculate the rotational state population distributions of diatomic photofragments from the photodissociation of isotopically variant triatomic molecules. The numerically evaluated rotational distributions of tbe pho