Abstract:
The physicochemical properties of molecules are correlated with their chemical struc ture using degree-based topological indices. The graph entropy zone has captured the
imagination of scientists because of its possible application in chemistry. Boron nan otubular structures are high-interest materials with new electronic characteristics due
to the presence of multi center bonds. Mechanical and thermal stability are two chal lenges that these materials have in nanodevice applications. Therefor they necessitate
theoretical research into the other qualities. In this thesis, study the graph entropy mea sure by using topological invariants of different versions of atom-bond connectivity in dex Zagreb indices M1(G), M2(G) (including redefined forms ReZG1(G), ReZG2(G)
and ReZG3(G) and the forgotten topological index F(G)) which gives a better predic tion of the chemical properties of different chemical compounds. We computed these
indices for boron nanotube because of its significance in nanotechnology. To ensure
the correctness of the output, a computational analysis and graphical comparison of
generated indices is provided.
