Y. Gotkis, M. Naor, J. Laskin
Aug 1, 1993
Citations
0
Influential Citations
17
Citations
Journal
Journal of the American Chemical Society
Abstract
Dissociation of 1-bromonaphthalene and 2-bromonaphthalene molecular ions was studied by time-resolved photo-dissociation (TRPD) in the ion cyclotron resonance spectrometer at ultraviolet wavelengths and by time-resolved photoionization mass spectromctry (TPIMS) in the vacuum ultraviolet. TRPD of the 1-bromonaphthalene ion gave rate constants of 3.4×10 3 s -1 at 266 nm (4.93 eV ion internal energy) and 1.6×10 4 s -1 at 252 nm (5.19 eV internal energy). The TRPD results, and the time-resolved PIE curves for the parent, C 10 H 7 Br + , and the daughter, C 10 H 7 + , were modeled by RRKM calculations