On some carbon clusters containing sp2- and sp3-hybridized atoms

Large-scale quantum mechanical simulations of carbon nanowires

“…The wire-like structures generated by stacking these clusters are also locally stable. Structure similar to this has also been independently reported by other groups, although no relaxation was performed [11].…”

Counterexamples in Chemical Ring Perception

“…Figure10. The set of relevant cycles of the toroidal molecule[5,6]fullerene-C90-D6d-8,10,12,14,16,18,79,81,83,85,87,89dodecayl24 consists of all 66 pentagons and the hexagon in the center. There are 90 vertices and 150 edges and thus µ(G) ) 61.…”