Das, ShibsankarKumar, Virendra2025-01-272025-01-27202222195688https://dl.bhu.ac.in/ir/handle/123456789/15061Topological indices of a molecular structure are numerical variables that significantly correlate various biological activity, physico-chemical properties and chemical reactivity. Representing molecular structure with M-Polynomial and computing the degree-based topological indices via M-polynomial of a graph network is a recent trade. In this article, we determine a closed-form of M-Polynomial for 2-dimensional Silicon-Carbons namely Si2C3-I[p, q], Si2C3-II[p, q] and Si2C3-III[p, q], and hence compute various degree-based topological indices. Additionally, we visualize the graphical representation of M-Polynomials and all the related degree-based topological indices of the above-mentioned Silicon-Carbons. � Palestine Polytechnic University-PPU 2022.2-dimensional Silicon-CarbonsDegree-based topological indicesM-polynomialSi<sub>2</sub>C<sub>3</sub>-III[p,q]Si<sub>2</sub>C<sub>3</sub>-II[p,q]Si<sub>2</sub>C<sub>3</sub>-I[p,q]ON M-POLYNOMIAL OF THE TWO-DIMENSIONAL SILICON-CARBONSNote