Accession Number : AD0751239

Title :   Perylene Excimer Fluorescence in Cyclohexane.

Descriptive Note : Technical rept.,

Corporate Author : CALIFORNIA UNIV SANTA BARBARA DEPT OF CHEMISTRY

Personal Author(s) : Johnson,P. C. ; Offen,H. W.

Report Date : OCT 1972

Pagination or Media Count : 10

Abstract : The blue monomer fluorescence of perylene in cyclohexane is replaced by an orange excimer fluorescence upon freezing the solution with increasing pressure. The temperature dependence of the excimer decay is characterized by a radiative lifetime of 80 nsec and an activation energy of 670/cm. (Author)

Descriptors :   (*NAPHTHALENES, *FLUORESCENCE), RELAXATION TIME, CYCLOHEXANES, ORGANIC SOLVENTS, HEAT OF ACTIVATION, POLYCYCLIC COMPOUNDS, CRYOGENICS

Subject Categories : Physical Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE