Peak Absorption Coefficients of Microwave Absorption Lines of Carbonyl Sulphide

1 January 1982

journal article
Published by AIP Publishing in Journal of Physical and Chemical Reference Data

Vol. 11 (1) , 101-117
https://doi.org/10.1063/1.555657

Abstract

Peak absorption coefficients αmax for the J = 1←O,J = 2←1 and J = 3←2 rotational transitions in carbonyl sulphide have been calculated for the different isotopic molecular species in natural abundance and in each case for a range of vibrational states. The results are tabulated for convenience both in order of values of αmax and in order of transition frequencies. Calculations have also been made, on a less extensive basis, for transitions from J = 4←3 to J = 25←24, and peak absorption coefficients have been tabulated, in order of values of αmax, for each of these transitions. The tables provide a frequency coverage of approximately 10 to 300 GHz. Comparison with available experimental results shows satisfactory agreement.

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