Spectroscopy of molecular ions: Laser-induced fragmentation spectra of COS+, A 2Π ← X 2Π and B 2Σ ← X 2Π

R. Kakoschke; U. Boesl; J. Hermann; E. W. Schlag

doi:10.1016/0009-2614(85)85369-0

Spectroscopy of molecular ions: Laser-induced fragmentation spectra of COS⁺, A ²Π ← X ²Π and B ²Σ ← X ²Π

R. Kakoschke
, U. Boesl
, J. Hermann
, E. W. Schlag

Natural Sciences

Technical University of Munich

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	467-472
Number of pages	6
Journal	Chemical Physics Letters
Volume	119
Issue number	6
DOIs	https://doi.org/10.1016/0009-2614(85)85369-0
State	Published - 20 Sep 1985

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title = "Spectroscopy of molecular ions: Laser-induced fragmentation spectra of COS+, A 2Π ← X 2Π and B 2Σ ← X 2Π",

abstract = "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.",

author = "R. Kakoschke and U. Boesl and J. Hermann and Schlag, \{E. W.\}",

year = "1985",

month = sep,

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doi = "10.1016/0009-2614(85)85369-0",

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journal = "Chemical Physics Letters",

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TY - JOUR

T1 - Spectroscopy of molecular ions

T2 - Laser-induced fragmentation spectra of COS+, A 2Π ← X 2Π and B 2Σ ← X 2Π

AU - Kakoschke, R.

AU - Boesl, U.

AU - Hermann, J.

AU - Schlag, E. W.

PY - 1985/9/20

Y1 - 1985/9/20

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/0000337692

U2 - 10.1016/0009-2614(85)85369-0

DO - 10.1016/0009-2614(85)85369-0

M3 - Article

AN - SCOPUS:0000337692

SN - 0009-2614

VL - 119

SP - 467

EP - 472

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 6

ER -

Spectroscopy of molecular ions: Laser-induced fragmentation spectra of COS⁺, A ²Π ← X ²Π and B ²Σ ← X ²Π

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