Hirayama, S.
Effect of substituent on the behaviour of the excited singlet and triplet states in carbonyl derivatives of anthracene of the type 9-X•CO•A.
J. Chem. Soc., Faraday Trans. 1 78: 2411-21 (1982)
Anthracene-9-carboxylic acid
Solvent : EPA, 77 K
wave length at maximum = 431 nm
Triplet state population method: Flash photolysis
Lifetime = 3.45 x 104 micro sec.
