Abstract
THE spectrum of nitrogen sulphide is excited by means of a micro-wave oscillator of 2,450 Mc/s in sealed quartz discharge tubes containing a few mm of nitrogen and traces of sulphur. Besides the β- and γ-bands, a number of hitherto unassigned bands, degraded to the red, are recorded in the region 2650–2850 Å. These are photographed on a 6.6-m concave grating spectrograph in the second order at a dispersion of 0.57 Å/mm. Rotational structure of seven bands has been analysed and the results are reported in the present communication.
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References
Barrow, R. F., Drummond, G., and Zeeman, P. B., Proc. Phys. Soc., 67, A, 365 (1954).
Zeeman, P. B., Canad. J. Phys., 29, 174 (1951).
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NARASIMHAM, N., SRIKAMESWARAN, K. A New 2Π–X2Π Band System of Nitrogen Sulphide. Nature 197, 370 (1963). https://doi.org/10.1038/197370a0
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DOI: https://doi.org/10.1038/197370a0
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