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. 2014 Oct 27;5(1):96–145. doi: 10.1002/wcms.1207

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© 2014 The Authors. WIREs Computational Molecular Science published by John Wiley & Sons, Ltd.

This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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One of the Fries structures of C₆₀, and superimposed the structure with highest Clar number (Clar(C₆₀) = 8). Double bonds are shown in red and isolated aromatic hexagons are shaded in.