The Wiener index of a new class of carbon nanojunctions

Let GG be a molecular graph. The Wiener indices of GG are defined as the sum of the shortest paths between vertices of GG. In this paper, the exact formulae for the Wiener indices of (Op(Q2.0(T)))−TU(3,0)(Op(Q2.0(T)))−TU(3,0) are given.