Determination of the vibrational transition moment ratio for the Coriolis interacting v9 and v10 fundamentals of allene
Duncan, J. L., Ellis, D., Wright, I. J. and Mills, I. (1971) Determination of the vibrational transition moment ratio for the Coriolis interacting v9 and v10 fundamentals of allene. Journal of Molecular Spectroscopy, 38 (3). pp. 508-511. ISSN 0022-2852
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To link to this item DOI: 10.1016/0022-2852(71)90077-4
Comparison between observed and calculated infrared band contours has been made to determine the vibrational transition moment ratio |M10/M9| for the Coriolis interacting ν9 and ν10 perpendicular fundamentals of allene-h4. The ratio obtained is appreciably lower than that of a previous estimate and the result obtained by integrated band intensity measurements of Overend and Crawford. From the best estimate of the ratio, the dipole moment derivatives of the two bands are determined; the value for the weaker band ν9 is subject to a large uncertainty.