Topological Symmetry Transition between Toroidal and Klein Bottle Graphenic Systems

In the current study, distance-based topological invariants, namely the Wiener number and the topological roundness index, were computed for graphenic tori and Klein bottles (named toroidal and Klein bottle fullerenes or polyhexes in the pre-graphene literature) described as closed graphs with <i...

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Bibliographic Details
Main Authors: Mihai V. Putz, Ottorino Ori
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/12/8/1233