Line strengths and widths in the HCl fundamental band

Babrov, Harold J.; Ameer, George A.; Benesch, W.

doi:10.1016/0022-2852(59)90021-9

Cited by 34 publications

(3 citation statements)

References 12 publications

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“…Wh en correcL cd for th e sli t wid th , th ese wer e in ge neral agr eement \vith those publish ed by Babrov ct al. [9] . .262 (6) 0 .…”

Section: And R---------------------------------------------------------mentioning

confidence: 99%

Foreign gas broadening of the lines of hydrogen chloride and carbon monoxide

Plyler¹,

Thibault²

1962

J. RES. NATL. BUR. STAN. SECT. A.

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The L?rentz line sh ap : fo rmula is applied in t he determination of half-width parameters due to foreIgn gas broademng. Vanou s pressures of SO, and CO2 are added to HCI and CO respectively. The (1 -0) an d (2-0) HCI bands, as weli as t h e (2-0) CO band are investi: gated, and t here I S found to be a very defini te relationship between the half-,; idth and t he rotatIOnal qu ant um number, J . No error of. more than 5 percent s hould be expected for the valu es ? f ')'0 presented. Some pressure-shIfts are observed for Hel but no quantitat ive d eterm1l1atlOns are made.'

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“…Wh en correcL cd for th e sli t wid th , th ese wer e in ge neral agr eement \vith those publish ed by Babrov ct al. [9] . .262 (6) 0 .…”

Section: And R---------------------------------------------------------mentioning

confidence: 99%

Foreign gas broadening of the lines of hydrogen chloride and carbon monoxide

Plyler¹,

Thibault²

1962

J. RES. NATL. BUR. STAN. SECT. A.

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“…To the accuracy desired (±10%), and at the relatively low pressures employed (60-120 Torr), it was not deemed worthwhile to make corrections for pressure broadening. 19…”

Section: Experimental Partmentioning

confidence: 99%

Megawatt infrared laser chemistry of chlorotrifluoromethane and trichlorofluoromethane. 1. Photochemistry, photophysics, and effect of hydrogen

Dever¹,

Grunwald²

1976

J. Am. Chem. Soc.

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“…The absorbance strengths, widths, shapes and shifts of the infrared spectral lines of hydrogen chloride gas have been extensively investigated at low resolution. [10][11][12][13][14][15][16][17][18][19][20] More recent studies have used high resolution spectroscopy. Using a Fourier-transform spectrometer, Zughul et al 21 showed, in the early 1980s, a linear dependence of the half-width of the spectral lines with the pressure for the 0À4 to 0À7 bands, while Chackerian et al 22 reported the selfbroadening coefficients measurements of the vibrational fundamental band of HCl at 297 K, 253 K and 201 K in 1985.…”

Section: Introductionmentioning

confidence: 99%

A new hydrochloric acid 2-0 band analysis: Two temperature study

Santos,

Ventura,

Fellows

2023

Journal of Near Infrared Spectroscopy

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A new study of the 2−0 band of the hydrochloric acid molecule is performed by high resolution Fourier-transform absorption spectroscopy in the near infrared region. The spectra were measured at two different temperatures, 293 K and 315 K, for different pressures at each temperature. The spectral linewidths were analysed in a two-step procedure, being first performed by directly measuring the linewidth and second by fitting each spectral line to a model line profile, using Gaussian, Loretzian and Voigt profiles. A study of the profiles that best describe the spectral line fits is carried out in this work. The behavior of the spectral lines self-broadening and their corresponding self-induced shifts were studied for different values of rotational quantum numbers. The analysis are performed for both isotopes of the molecule and the self-broadening and self-shift coefficients are presented.

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Line strengths and widths in the HCl fundamental band

Cited by 34 publications

References 12 publications

Foreign gas broadening of the lines of hydrogen chloride and carbon monoxide

Foreign gas broadening of the lines of hydrogen chloride and carbon monoxide

Megawatt infrared laser chemistry of chlorotrifluoromethane and trichlorofluoromethane. 1. Photochemistry, photophysics, and effect of hydrogen

A new hydrochloric acid 2-0 band analysis: Two temperature study

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