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Far infrared emission spectroscopy of KCl

✍ Scribed by Hiromichi Uehara; Koui Horiai; Toichi Konno; Kazuko Miura

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 333 KB
Volume: 169
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(90)85655-v

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✦ Synopsis

Far infrared emission spectrum of AU= I bands of KC1 has been observed in the range from 230 to 295 cm-' with a resolution of 0.1 cm-'. Vibration-rotation transitions of the I-O, 2-1, 3-2 and 4-3 bands of K'TI were analyzed by a single least-squares tit to aset of seven Dunham coetlicients Y,. Y,,and Y,, for K"Cl were determined to be 279.963( 22) cm-' and -1.2306(83) cm-', respectively, with the standard errors in parentheses, Characteristic features of the far infrared emission spectroscopy of high-temperature molecules have been discussed.

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