4-Amino-4'-hydroxybiphenyl

Alfimov, M.V.; Batekha, I.G.; Sheck, Yu.B.; Gerko, V.I.
Triplet-triplet absorption and energy transfer from high triplet states.
Spectrochim. Acta 27: 329-41 (1971)

4-Amino-4'-hydroxybiphenyl
Solvent : EtOH/Et2O, 77 K

wave length (nm) at maximum, extinction coefficient = 425, 24000 ± 9600

Triplet state population method: Modulated excitation (e.g. rotating sector)
Extinction coefficient estimation method: Kinetic method
Comments: Glass was 2:1 EtOH to Et2O; temperature was not explicitly stated, but 77 K was inferred from the context

Alfimov, M.V.; Batekha, I.G.; Sheck, Yu.B.; Gerko, V.I.
Triplet-triplet absorption and energy transfer from high triplet states.
Spectrochim. Acta 27: 329-41 (1971)

4-Amino-4'-hydroxybiphenyl
Solvent : Toluene/EtOH, 77 K

wave length at maximum = 428a nm

Triplet state population method: Modulated excitation (e.g. rotating sector)
Comments: Glass was 19:1 toluene to EtOH

a Data have been obtained by computer-assisted digitization from spectrum in cited reference.
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