An Analysis of the E(0g+) Ion-pair State of Bromine through Stepwise Excitation Technique
- 1 May 1984
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 57 (5) , 1317-1320
- https://doi.org/10.1246/bcsj.57.1317
Abstract
The pulses of the fundamental and its frequency doubled outputs from a tunable dye laser are used to promote a stepwise exciation of the E(0g+)–X1Σg+ transition through the B3Π(0u+) state in molecular bromine. The double resonance is detected by the associated UV emission which originates from the E(0g+) state radiating back to the B3Π(0u+) state. The E(0g+) state is analyzed in detail on the basis of the selection rules of two transition components and the E–B fluorescence spectrum. The molecular parameters are derived as Te=49778.5 cm−1, ωe=150.8 cm−1, ωexe=0.41 cm−1, and re=3.197 Å for the 79Br2 isotope species.This publication has 11 references indexed in Scilit:
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