Graph theory has many applications in the chemistry and analysis of
molecular structures and has grown popular. Topological descriptors are
numeric numbers that contain chemical information and provide structural
features of compounds relevant to the chemical approach. The most
important components in topological indices are the physical-chemical
properties of essential chemical substances. The molecular graph of 2D
silicon-carbide structures is investigated in this paper. The scope of
this paper is to determine the bond-breaking energy and the stability
measure of silicon-carbides with topological indices.