OBSERVATION OF INTERMOLECULAR VIBRATIONAL-MODES IN THE 2,3-DIHYDROBENZOFURAN DIMER

Citation
M. Takayanagi et I. Hanazaki, OBSERVATION OF INTERMOLECULAR VIBRATIONAL-MODES IN THE 2,3-DIHYDROBENZOFURAN DIMER, Chemical physics letters, 208(1-2), 1993, pp. 5-9
Citations number
20
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
ISSN journal
00092614
Volume
208
Issue
1-2
Year of publication
1993
Pages
5 - 9
Database
ISI
SICI code
0009-2614(1993)208:1-2<5:OOIVIT>2.0.ZU;2-Q
Abstract
A long progression due to the intermolecular vibrations of the 2,3-dih ydrobenzofuran dimer is observed in the LIF excitation and fluorescenc e dip spectra. The origin band of the dimer is red-shifted by about 46 0 cm-1 from that of the monomer. The geometry of the dimer and its cha nge upon electronic excitation are discussed on the basis of the extra ordinarily long progression and the large red-shift observed in this s ystem.