Quantification of CH-π Interactions Using Calix[4]pyrrole Receptors as Model Systems.

Molecules · 2015 · PMC6332063 · PMID 26389866

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closest p

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almost insignificantno p-value reported

Whereas conventional hydrogen bonds are mainly dominated by electrostatic forces, “typical” CH-π interactions are thought to have a major contribution from dispersion forces being their electrostatic component almost insignificant [ 2 ].

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.