2016 | OriginalPaper | Buchkapitel
Pauling “3-Electron Bonds” and “Increased-Valence” Structures
verfasst von : Richard D. Harcourt
Erschienen in: Bonding in Electron-Rich Molecules
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We are now ready to examine in detail the incorporation of the Pauling “3-electron bond” structure Ȧ · Ḃ into the valence-bond structures for electron-rich molecules that involve 4-electron 3-centre and 6-electron 4-centre bonding units. To do this, we may use any of three alternative methods. In this Chapter, we shall discuss one of them. It involves the spin-pairing of the unpaired-electron of Ȧ · Ḃ with the unpaired electron of either an atom Ẏ or a second Pauling “3-electron bond” structure Ċ · Ḋ.