Abstract
The vertex degree of a molecular graph is the number of edges incident with that vertex. A great variety of topological indices are used in theoretical chemistry for predicting the physico-chemical properties of molecules, and many of them depend only on the vertex degrees of the corresponding molecular graph. Bond incident degree (BID) indices form a subclass of the class of all vertex degree based topological indices. In this paper, general formulae are reported for calculating BID indices of some nanostructures.