The infrared spectrum of pyrazine in its metastable triplet state. A free-electron-laser study

Author(s):
Kok, P.; Groenen, E.J.J. (0000-0001-7530-9211); Amersfoort, P.W. van; Meer, A.F.G. van der
Published
1997
Publication type
Article / Letter to editor

Abstract

Vibrational transitions of pyrazine in the lowest triplet state have been observed as transient changes in the intensity of the phosphorescence induced by the free-electron laser FELIX. All seven fundamental infrared-active modes in the range of 250 to 1600 cm(-1) have been detected and all vibrational frequencies are found to be considerably lower than the corresponding ones in the ground state. (C) 1997 American Institute of Physics.

Date issued
1997-02-15
Language
English
Publisher
AMER INST PHYSICS
Is part of
The Journal of Chemical Physics (1997), Vol. 106, no. 7, p. 2984-2986
hdl
1887/3594208
doi
10.1063/1.473357
URL
https://aip.scitation.org/doi/10.1063/1.473357