ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] As is now well known, the electron levels of He2 fall into two systems, p-He2 and o-He2, paralleling the p-He and o-He terms. The o-He2 and p-He2 levels are, on theoretical grounds, probably respectively triplets and singlets like the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/124091a0
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