Triplet xanthone in n-pentane: multiple emission from a single site
1982; Elsevier BV; Volume: 88; Issue: 1 Linguagem: Inglês
10.1016/0009-2614(82)80063-8
ISSN1873-4448
AutoresHans J. Griesser, Richard Bramley,
Tópico(s)Photochemistry and Electron Transfer Studies
ResumoThe three phosphorescence components of xanthone in n-pentane originate from three states of one solvated species: From the z sublevel of the second triplet state, of 3nπ* origin, and from two widely split sublevels of the lowest triplet state, of 3ππ* origin. Its z sublevel is thermally depleted across the spin-orbit mixing induced zero-field sublevel splitting of 15.1 cm−1.
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