Fourier transform infrared spectrum of FCN: The 1800-2800 cm(-1) spectral range
(1997) Journal of Molecular Spectroscopy — Vol. 181, n° 1, p. 119-126 (1997)
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- The infrared spectrum of cyanogen fluoride (FCN) in the 1800 to 2800 cm(-1) region has been recorded with a Fourier transform spectrometer at an instrumental resolution of 0.0026 cm(-1). A total of 6822 absorption lines have been measured with an accuracy better than 6 x 10(-4) cm(-1). Forty-nine bands of (FCN)-F-19-C-12-N-14, twelve of (FCN)-F-19-C-13-N-14, and four of (FCN)-F-19-C-12-N-15 have been analyzed. For these bands, the band origins and rotational constants B-v, D-v, H-v, and L(v) as well as q(v), q(Dv), and q are reported. We have also detected for the first time a perturbation in the 30 degrees 0 vibrational state. This perturbation is interpreted as due to an indirect effect of the two first-order anharmonic resonances between 30 degrees 0 and 02 degrees 1. (C) 1997 Academic Press, Inc.
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Farkhsi, A., Bredohl, H., Dubois, I., & Remy, F. (1997). Fourier transform infrared spectrum of FCN: The 1800-2800 cm(-1) spectral range. Journal of Molecular Spectroscopy, 181(1), 119-126. https://doi.org/10.1006/jmsp.1996.7141 (Original work published 1997)