C20: the smallest fullerene?
✍ Scribed by V. Parasuk; J. Almlöf
- Book ID
- 103031122
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 279 KB
- Volume
- 184
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
The structure of 20-atom carbon clusters has been studied using correlated ab initio calculations with large basis sets. SCF calculations predict a monocyclic, poly-acetylene structure to be the most stable form. In contrast, a "fullerene"-type, cage struo ture is the ground state conformer at the correlated level.
📜 SIMILAR VOLUMES
The relative energies of different structures of C28 have been studied by density functional theory using different exchangecorrelation functionals, including two with exact exchange contributions. A fullerene structure with Td symmetry (5A2 state) is found to be by far the most stable structure, fo