SEARCH Articles Figures Tables 18 Electron rule An orbital explanation of electron-counting rules Aromatic compounds electron count rules Bonding electron counting rules Counting electrons, 18-electron rule Counting electrons, 18-electron rule Electron count cluster-fusion rule Electron count rules Electron counting rule cluster valence electrons Electron counts Electron-counting rules transition element compounds Electron-counting scheme for macropolyhedral boranes mno rule Electronic counting Huckel electron counting rule Molecular orbital electron counting rule Remarks on the chemical bond factor and valence-electron counting rules Rules for Cluster Structure-Electron Counting Correlations Skeletal electron counting rules The Wade-Mingos electron-counting rule Valence-electron counting rules, Wade electron counting rules borane-like cluster nomenclature