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Combining two distinctive intermolecular forces in designing ternary co-crystals and molecular salts of 1,3,5-trinitrobenzene, 9-anthracenecarboxylic acid and ten substituted pyridines†
Tania Hill,Rudolph M. Erasmus,Demetrius C. Levendis,Andreas Lemmerer
CrystEngComm Pub Date : 08/08/2019 00:00:00 , DOI:10.1039/C9CE00093C
Abstract

A series of ten ternary complexes, consisting of a charge transfer binary complex hydrogen bonded to a third component, are synthesized using neutral and charge-assisted hydrogen bonding. The colours of the ternary complexes change from yellow to orange to red depending on the identity of the third component, being a number of pyridines with nitro, amino or halogen atom substituents.

Graphical abstract: Combining two distinctive intermolecular forces in designing ternary co-crystals and molecular salts of 1,3,5-trinitrobenzene, 9-anthracenecarboxylic acid and ten substituted pyridines
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