Hyperfine structure in the hydrogen mole
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R.P. McEachran; C.J. Veenstra; M. Cohen
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Article
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1978
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Elsevier Science
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English
β 545 KB
Frequencies of allo&ed zero-field hyperfme transitions between N = 1 and N = 2 nuclear rotational levels of I$ have been calculated to high accuracy. Agreement with experiment is to within 0.7 MHz for all the observed transitions, but the accuracy of the present calculations is considerably higher,