Vibrational structures in the A 2E′′ ← X 2E′ system of the lithium trimer: High-resolution spectroscopy and ab initio calculations

H. G. Krämer; M. Keil; C. B. Suarez; W. Demtröder; W. Meyer

doi:10.1016/S0009-2614(98)01256-1

Vibrational structures in the A ²E′′ ← X ²E′ system of the lithium trimer: High-resolution spectroscopy and ab initio calculations

H. G. Krämer, M. Keil, C. B. Suarez, W. Demtröder, W. Meyer

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

23 Scopus citations

Abstract

With narrow-band pulsed and cw lasers several vibronic bands of the A←X system of Li₃ have been measured using resonant two-photon ionization for detection. New ab initio calculations provide vibronic energies in close agreement with the measured band origins. Compared to former reports in the literature a reassignment of the electronic transition and the vibronic levels is necessary.

Original language	English
Pages (from-to)	212-220
Number of pages	9
Journal	Chemical Physics Letters
Volume	299
Issue number	2
DOIs	https://doi.org/10.1016/S0009-2614(98)01256-1
State	Published - 6 Jan 1999
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (all)
Physical and Theoretical Chemistry

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10.1016/S0009-2614(98)01256-1

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title = "Vibrational structures in the A 2E′′ ← X 2E′ system of the lithium trimer: High-resolution spectroscopy and ab initio calculations",

abstract = "With narrow-band pulsed and cw lasers several vibronic bands of the A←X system of Li3 have been measured using resonant two-photon ionization for detection. New ab initio calculations provide vibronic energies in close agreement with the measured band origins. Compared to former reports in the literature a reassignment of the electronic transition and the vibronic levels is necessary.",

author = "Kr{\"a}mer, {H. G.} and M. Keil and Suarez, {C. B.} and W. Demtr{\"o}der and W. Meyer",

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AU - Keil, M.

AU - Suarez, C. B.

AU - Demtröder, W.

AU - Meyer, W.

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N2 - With narrow-band pulsed and cw lasers several vibronic bands of the A←X system of Li3 have been measured using resonant two-photon ionization for detection. New ab initio calculations provide vibronic energies in close agreement with the measured band origins. Compared to former reports in the literature a reassignment of the electronic transition and the vibronic levels is necessary.

AB - With narrow-band pulsed and cw lasers several vibronic bands of the A←X system of Li3 have been measured using resonant two-photon ionization for detection. New ab initio calculations provide vibronic energies in close agreement with the measured band origins. Compared to former reports in the literature a reassignment of the electronic transition and the vibronic levels is necessary.

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Vibrational structures in the A ²E′′ ← X ²E′ system of the lithium trimer: High-resolution spectroscopy and ab initio calculations

Abstract

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