Abstract
High dispersion spectrograms of NiCl, in the photographic infrared (λ6350−λ8750Å) have shown the existence of five new band systems, designated as F, G, H, I and J. The bands in all the five systems are degraded to longer wavelengths. The F, G and I systems consist of single headed bands while H and J systems consist of double headed bands. Approximate vibrational constants have been determined from the vibrational analysis. The observed structure of the bands indicates doublet-doublet transitions, as in the visible band systems of NiCl.
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The authors are indebted to Prof. K. R.Rao for his interest in the progress of this work. One of the authors (S. V. K.) is grateful to the Council of Scientific and Industrial Research (India) for the award of a Research Assistantship.
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Krishna Rao, S.V., Paddi Reddy, S. & Tiruvenganna Rao, P. New band systems of NiCl in the photographic infrared. Z. Physik 166, 261–264 (1962). https://doi.org/10.1007/BF01380773
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DOI: https://doi.org/10.1007/BF01380773