Topological characterization of the symmetrical structure of bismuth tri-iodide

Muhammad Imran, Muhammad Arfan Ali, Sarfraz Ahmad, Muhammad Kamran Siddiqui, Abdul Qudair Baig

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)

Abstract

The bismuth tri-iodide (BiI3) is an inorganic compound. It is the result of the response of bismuth and iodine, which has inspired enthusiasm for subjective inorganic investigation. The topological indices are the numerical invariants of the molecular graph that portray its topology and are normally graph invariants. In 1975, Randic presented, in a bond-added substance, a topological index as a descriptor for portraying subatomic branching. In this paper, we investigate the precious stone structure of bismuth tri-iodide chain and sheet. Moreover, exact formulas of degree-based added-substance topological indices principally the first, second, and hyper Zagreb indices, the general Randic index, the geometric-arithmetic index, the fourth atom-bond connectivity index, and the fifth geometric arithmetic index of the subatomic graph of bismuth tri-iodide for both chain and sheet structures are determined.

Original languageEnglish
Article number201
JournalSymmetry
Volume10
Issue number6
DOIs
Publication statusPublished - Jun 1 2018

Keywords

  • Atom-bond connectivity index
  • Bismuth tri-iodide
  • Crystal structures
  • Geometric-arithmetic index
  • Molecular descriptors
  • Zagreb type indices

ASJC Scopus subject areas

  • Computer Science (miscellaneous)
  • Chemistry (miscellaneous)
  • Mathematics(all)
  • Physics and Astronomy (miscellaneous)

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