ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] In the conventional free-electron approximation, the length of the box is extended half a bond-length at each end for aliphatic conjugated compounds in order to get agreement with their absorption spectra. This assumption, however, is not valid for thylene, since this gives a resonance energy of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/180143a0
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