A general method is suggested for consideration of the electronic problem of high-nuclearity mixed-valence systems containing delocalized electronic pairs. A new approach based on the site symmetry concept with the electronic pairs is developed, and the magnetic properties of cluster metal oxides (heteropoly-blues) involving 12 and 18 metal sites are considered.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics