TY - JOUR
T1 - Luminescence of 5-Phenyltetrazole and its Derivatives Part III. Quantum Yields and Mean Lifetimes of Fluorescence
AU - Gryczyński, I.
AU - Kawski, A.
AU - Razyńska, A.
AU - Grzonka, Z.
PY - 1984/10/1
Y1 - 1984/10/1
N2 - Quantum yields and mean lifetimes of fluorescence have been measured of 5-phenyltetrazole and its three methyl derivatives, para-, meta- and ortho-methyl-5-phenyltetrazole. The rate constants. kF, of the radiative transition S1 → S0 have been deduced from these measurements. The mean lifetimes, τ, the quantum yields of fluorescence and the rate constants have been found to be clearly dependent on the position of the methyl substituent in the ring and could be arranged as follows: [FORMULA OMITTED] and [FORMULA OMITTED].
AB - Quantum yields and mean lifetimes of fluorescence have been measured of 5-phenyltetrazole and its three methyl derivatives, para-, meta- and ortho-methyl-5-phenyltetrazole. The rate constants. kF, of the radiative transition S1 → S0 have been deduced from these measurements. The mean lifetimes, τ, the quantum yields of fluorescence and the rate constants have been found to be clearly dependent on the position of the methyl substituent in the ring and could be arranged as follows: [FORMULA OMITTED] and [FORMULA OMITTED].
UR - http://www.scopus.com/inward/record.url?scp=84943133462&partnerID=8YFLogxK
U2 - 10.1515/zna-1984-1008
DO - 10.1515/zna-1984-1008
M3 - Article
AN - SCOPUS:84943133462
SN - 0932-0784
VL - 39
SP - 960
EP - 962
JO - Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
JF - Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
IS - 10
ER -