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Nuclear Spin and Hyperfine Structure in Band Spectra

Abstract

RECENTLY, S. Mrozowski1 has found that the band lines in the spectrum of mercury hydride (HgH) are split into several narrow components of constant or nearly constant separation (˜0.02 A.). The bands investigated belong to a sequence ν′ = 0, ν″ = 0, 1, 2, 3 in the transition???Apparently the approximate formula for the isotope effect in band spectra, , fails completely to explain this case, and so Mrozowski concludes that the separation may be interpreted as a hyperfine structure in a more restricted sense, that is, it is caused by the magnetic or electric constitution of the atomic nuclei.

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References

  1. S. Mrozowski, Zeit. für Phys., 72, 776; 1931.

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  2. B. A. Brice, Phys. Rev., 35, 966; 1930.

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  3. R. Rydberg, Zeit. für Phys., 73, 74; 1931.

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  4. A. Heimer and E. Hulthén, NATURE, 127, 557 ; 1931.

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HULTHÉN, E. Nuclear Spin and Hyperfine Structure in Band Spectra. Nature 129, 56–57 (1932). https://doi.org/10.1038/129056b0

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