𝔖 Bobbio Scriptorium
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Spectroscopy of molecular ions: Laser-induced fragmentation spectra of COS+, A2Π ← X2Π and B2Σ ← X2Π

✍ Scribed by R. Kakoschke; U. Boesl; J. Hermann; E.W. Schlag

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
456 KB
Volume
119
Category
Article
ISSN
0009-2614

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✦ Synopsis

A new method for ion spectroscopy is introduced which is particularly useful for polyatomic ions. The ions are mass selected, and spectroscopically analyzed by a pulsed dye laser employing photofragment detection subsequent to absorption. The sensitivity of this apparatus permits the measurement of photofragmentation spectra with a conventional, broadly tunable pulsed dye laser system in conjunction with a novel reflecting ion mass analyzer. Vibronic spectra of the transitions to both the A and B states of COS + are given, together with rotationally resolved spectra of the vibrationless, and of one vibrationally active, transition to the A state.

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