FIG. 5. KrHKr + and BrHBr − in solid Kr. Shown are from top to bottom the fragment of an IR absorption spectrum after the 193-nm photolysis of the HBr/Kr 1/500 matrix, the spectrum after 135 min at 8 K, and the spectrum after annealing of the same sample at 34 K for 3 min. The band at 844.5 cm−1 belongs to BrHBr −. The matrix was deposited at 27 K. The spectra were measured at 8 K.
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