The Hyper-Wiener Index of One-pentagonal Carbon Nanocone

Autor: R. Darafsheh, M., H. Khalifeh, M., Jolany, H.
Zdroj: Current Nanoscience; August 2013, Vol. 9 Issue: 4 p557-560, 4p
Abstrakt: One-pentagonal carbon nanocone consists of one pentagon as its core surrounded by layers of hexagons. If there are n layers, then the graph of the molecules is denoted by Gn. In this paper our aim is to explicitly calculate the hyper-Wiener index of Gn.
Databáze: Supplemental Index