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alchetron.com
Cation–pi interaction - Alchetron, The Free Social Encyclopedia
Cation interaction is a noncovalent molecular interaction between the face of an electronrich system (e.g. benzene, ethylene, acetylene) and an adjacent cation (e.g. Li, Na). This interaction is an example of noncovalent bonding between a monopole (cation) and a quadrupole ( system). Bonding
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