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Line Intensities in the ν8Band of HNO3

✍ Scribed by W.F. Wang; E.C. Looi; T.L. Tan; P.P. Ong

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
657 KB
Volume
178
Category
Article
ISSN
0022-2852

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✦ Synopsis

Line intensity measurements have been made on the n 8 band of HNO 3 using a high-resolution Fourier transform infrared spectrum in the region 739-800 cm 01 . A least-squares fit of a total of 710 line intensities in the P and R branches was performed, leading to accurate determination of five dipole moment operator constants. By utilizing these constants, the observed line intensities are well reproduced with an average random error of 6% and the integrated band intensity is found to be 15.7 { 0.9 cm 02 atm 01 at 296 K.

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