Resonance-enhanced multiphoton ionization spectra of SiCl between 430–520 nm
AIP Conf. Proc. -- October 1, 1988 -- Volume 172, pp. 340-342
;
doi:10.1063/1.37336
Issue Date: 1 October 1988
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SiCl radical is observed from 430 to 520 nm by resonance enhanced multiphoton ionization. The spectra arise from two photon transitions to the C 2
r, D 2
+, and E states. Absorption of a third laser photon formed the cation. Both higher vibrations of the C 2
r state (v
=3–7) and the Si37Cl spectrum of the C 2
r state are observed. The Si35Cl C 2
r state vibrations can be fit with constants of
e=682.7±3.8 cm−1 and
exe=3.8±0.5 cm−1.
r, D 2
+, and E states. Absorption of a third laser photon formed the cation. Both higher vibrations of the C 2
r state (v
r state are observed. The Si35Cl C 2
r state vibrations can be fit with constants of
e=682.7±3.8 cm−1 and
exe=3.8±0.5 cm−1.
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KEYWORDS and PACS
MULTI&minus,
PHOTON PROCESSES,
IONIZATION,
LASER SPECTROSCOPY,
VISIBLE SPECTRA,
VIBRATIONAL STATES,
SILICON CHLORIDES
- 33.80.Rv
Molecular spectra and interactions of molecules with photons Photon interactions with molecules Multiphoton ionization and excitation to highly excited states (e.g., Rydberg states) - YEAR: 1988
PUBLICATION DATA
0094-243X (print)
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