Posts Tagged ‘π-systems’

NCI (non-covalent-interaction) analysis for some π-hydrogen bonded systems.

Tuesday, January 8th, 2013

In this post, I looked at some hydrogen bonds formed by interaction of a π-system with an acidic hydrogen. Unlike normal lone pair donors, π-systems can involve more than two electrons, most commonly four or six. Here I look at examples of both these higher-order donors.

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