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Perfect symmetrical cyclic aromatic trimer motif in tripodal molecule†
Shankar Deval Sathiyashivan,Chakka Kiran Kumar,Bhaskaran Shankar,Malaichamy Sathiyendiran,Dhanraj T. Masram
RSC Advances Pub Date : 03/20/2017 00:00:00 , DOI:10.1039/C7RA01682D
Abstract

A noncovalent perfect symmetrical cyclic aromatic trimer motif stabilized through edge-to-face C–H⋯π interactions was found in substituted benzimidazolyl-based tripodal molecule. The distance 4.8 Å, centroid to centroid, and interplanar angle 60° between any two aromatic units in the trimer motif are in excellent agreement with the theoretically predicted symmetrical cyclic benzene trimer cluster.

Graphical abstract: Perfect symmetrical cyclic aromatic trimer motif in tripodal molecule
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