2. 75204.554 cm -1 37602.277 CH 3 Br 10k 40k 70k 72301.6 CH 3 Br* C*( 1 D 2 )+H 2 +HBr 0 1 2 C**( 1 D 2 )+H 2 +HBr J’’ 147506.154 130k 150k C + +H 2 +HBr+e - 152926.9 Thus for example: Analyse HBr REMPI in neighbourhood of 75200 cm -1

3. HBr REMPI spectra: 1) See our paper: JCP, 112(24), 10811, (2000): Main reference for HBr (2+1)REMPI is: R. Callaghan & RJ Gordon, JCP, 93(7), 4624, (1990): http://www3.hi.is/~agust/rannsoknir/papers/jcp93-4624-90.pdf Look for H 79 Br + and/or H 81 Br + ion signals vs 2hv in that region

6. Simulation (from KM):