Prospects for a van der Waals density fu
✍
John F. Dobson
📂
Article
📅
1998
🏛
John Wiley and Sons
🌐
English
⚖ 125 KB
The van der Waals vdW or dispersion interaction between distant sections of a molecular or condensed matter system contributes part of the correlation energy. This dispersion part is missed, or is given at best unreliably, by the usual local and gradient functionals for the exchange᎐correlation ener