Nonadditive effects in small beryllium clusters
- 1 December 1977
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 67 (11) , 5066-5069
- https://doi.org/10.1063/1.434731
Abstract
The SCF analysis of few‐body contributions to the energy of Be3, Be4, and Be5 clusters is presented. It is shown that nonadditive terms are decisive for the stability of such clusters. An explicit evaluation of the nonadditive five‐body interaction is given.Keywords
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