Molecular ion spectroscopy: Resonance-enhanced multiphoton dissociation spectra of the fluorobenzene cation

K. Walter; U. Boesl; E. W. Schlag

doi:10.1016/0009-2614(89)87041-1

Molecular ion spectroscopy: Resonance-enhanced multiphoton dissociation spectra of the fluorobenzene cation

K. Walter, U. Boesl, E. W. Schlag

Natural Sciences

Technical University of Munich

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

25 Scopus citations

Abstract

We present a well-resolved spectrum of the dipole-forbidden B(B₂)←X(B₁) transition of the fluorobenzene radical cation. Using a two-color version of our technique of resonance-enhanced multiphoton dissociation spectroscopy (REMPDS), we obtained the first vibrationally resolved spectrum for this molecular ion. Fluorobenzene ions were prepared in the ionic X state by multiphoton ionization; the resulting vibrational population was probed by photoelectron spectroscopy. The most prominent bands of the B←X transition were assigned to combinations of the inducing mode ν_16a with a progression of ν_6a.

Original language	English
Pages (from-to)	261-268
Number of pages	8
Journal	Chemical Physics Letters
Volume	162
Issue number	4-5
DOIs	https://doi.org/10.1016/0009-2614(89)87041-1
State	Published - 20 Oct 1989

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title = "Molecular ion spectroscopy: Resonance-enhanced multiphoton dissociation spectra of the fluorobenzene cation",

abstract = "We present a well-resolved spectrum of the dipole-forbidden B(B2)←X(B1) transition of the fluorobenzene radical cation. Using a two-color version of our technique of resonance-enhanced multiphoton dissociation spectroscopy (REMPDS), we obtained the first vibrationally resolved spectrum for this molecular ion. Fluorobenzene ions were prepared in the ionic X state by multiphoton ionization; the resulting vibrational population was probed by photoelectron spectroscopy. The most prominent bands of the B←X transition were assigned to combinations of the inducing mode ν16a with a progression of ν6a.",

author = "K. Walter and U. Boesl and Schlag, \{E. W.\}",

note = "Funding Information: The authorsth ankP rofessoWr . Domckef or help ful discussionsP,r ofessorH .J. Neusserfo r the loan of thep hotoelectrosnp ectrometearn dD r. A. Smith for thec ritical reading of the manuscript.T his work was supported by a grant from the Deutsche Forschungsgemeinschaft.",

year = "1989",

month = oct,

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doi = "10.1016/0009-2614(89)87041-1",

language = "English",

volume = "162",

pages = "261--268",

journal = "Chemical Physics Letters",

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TY - JOUR

T1 - Molecular ion spectroscopy

T2 - Resonance-enhanced multiphoton dissociation spectra of the fluorobenzene cation

AU - Walter, K.

AU - Boesl, U.

AU - Schlag, E. W.

N1 - Funding Information: The authorsth ankP rofessoWr . Domckef or help ful discussionsP,r ofessorH .J. Neusserfo r the loan of thep hotoelectrosnp ectrometearn dD r. A. Smith for thec ritical reading of the manuscript.T his work was supported by a grant from the Deutsche Forschungsgemeinschaft.

PY - 1989/10/20

Y1 - 1989/10/20

N2 - We present a well-resolved spectrum of the dipole-forbidden B(B2)←X(B1) transition of the fluorobenzene radical cation. Using a two-color version of our technique of resonance-enhanced multiphoton dissociation spectroscopy (REMPDS), we obtained the first vibrationally resolved spectrum for this molecular ion. Fluorobenzene ions were prepared in the ionic X state by multiphoton ionization; the resulting vibrational population was probed by photoelectron spectroscopy. The most prominent bands of the B←X transition were assigned to combinations of the inducing mode ν16a with a progression of ν6a.

AB - We present a well-resolved spectrum of the dipole-forbidden B(B2)←X(B1) transition of the fluorobenzene radical cation. Using a two-color version of our technique of resonance-enhanced multiphoton dissociation spectroscopy (REMPDS), we obtained the first vibrationally resolved spectrum for this molecular ion. Fluorobenzene ions were prepared in the ionic X state by multiphoton ionization; the resulting vibrational population was probed by photoelectron spectroscopy. The most prominent bands of the B←X transition were assigned to combinations of the inducing mode ν16a with a progression of ν6a.

UR - https://www.scopus.com/pages/publications/0009595122

U2 - 10.1016/0009-2614(89)87041-1

DO - 10.1016/0009-2614(89)87041-1

M3 - Article

AN - SCOPUS:0009595122

SN - 0009-2614

VL - 162

SP - 261

EP - 268

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 4-5

ER -

Molecular ion spectroscopy: Resonance-enhanced multiphoton dissociation spectra of the fluorobenzene cation

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