Intracavity Laser Absorption Spectroscopy and Fourier Transform Spectrum of the 3ν1 band region of cyanoacetylene

Cané, Elisabetta; Fusina, L.; Campargue, A.; Bürger, H.

doi:10.1016/j.jms.2008.09.009

Cited by 2 publications

(1 citation statement)

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“…By adding their value found for the origin of the 1 1 3 band to the 1 0 1 band center (ν 1 = 3327.372 cm −1 , as reported by Mallinson and Fayt 18 ), they have indirectly obtained 9666.703 cm −1 as the center of the 1 0 3 band, a value very close to the one (9666.3 cm −1 ) obtained by Hall 26 in photoacoustic measurements. More recently, the same 1 0 3 overtone of HC 3 N has been reinvestigated and analyzed at room temperature by Canéet al 28 with Fourier-transform and intracavity laser absorption spectroscopy (ICLAS) techniques. The band center of the second overtone of C−H stretching motion has been found at 9666.687 cm −1 .…”

Section: Yamada Et Al Have Appended the High-resolution Results Of Ma...mentioning

confidence: 99%

Cavity Ring Down Spectroscopy Measurements for High-Overtone Vibrational Bands of HC₃N

et al. 2015

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Overtone (5ν1 and 6ν1) and combination (4ν1 + ν3 and 4ν1 + ν2) vibrational bands of gaseous HC3N, located in the visible range (14,600-15,800 and 17,400-18,600 cm(-1)), were investigated by cavity ring-down absorption spectroscopy. The 5ν1 + ν3 and 5ν1 + ν2 combinations as well as the 6ν1 + ν5 - ν5 hot overtone band have also been identified, on the basis of previous overtone assignments. Absolute integrated intensity values and the ensuing oscillator strengths have been measured here for the first time; f values are typically confined between 4 × 10(-12) and 7 × 10(-11). For the even weaker 5ν1 + ν2 combination band, the oscillator strength was estimated as 9 × 10(-13). The values concerning CH-stretch overtones (nν1) are similar to those found in the literature for HCN and C2H2, the molecules with sp-hybridized carbon atoms. Data presented here may prove useful for studying the photochemistry triggered with visible or near-IR radiation within the atmospheres of certain Solar System bodies, including Titan.

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Section: Yamada Et Al Have Appended the High-resolution Results Of Ma...mentioning

confidence: 99%

Cavity Ring Down Spectroscopy Measurements for High-Overtone Vibrational Bands of HC₃N

et al. 2015

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Thermal modeling of GaAs-based semiconductor disk lasers

Zhang¹,

Song²,

Men³

et al. 2012

Optik

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Intracavity Laser Absorption Spectroscopy and Fourier Transform Spectrum of the 3ν1 band region of cyanoacetylene

Cited by 2 publications

References 15 publications

Cavity Ring Down Spectroscopy Measurements for High-Overtone Vibrational Bands of HC₃N

Cavity Ring Down Spectroscopy Measurements for High-Overtone Vibrational Bands of HC₃N

Thermal modeling of GaAs-based semiconductor disk lasers

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Intracavity Laser Absorption Spectroscopy and Fourier Transform Spectrum of the 3ν1 band region of cyanoacetylene

Cited by 2 publications

References 15 publications

Cavity Ring Down Spectroscopy Measurements for High-Overtone Vibrational Bands of HC3N

Cavity Ring Down Spectroscopy Measurements for High-Overtone Vibrational Bands of HC3N

Thermal modeling of GaAs-based semiconductor disk lasers

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Cavity Ring Down Spectroscopy Measurements for High-Overtone Vibrational Bands of HC₃N

Cavity Ring Down Spectroscopy Measurements for High-Overtone Vibrational Bands of HC₃N