Topological Descriptors of M-Carbon

Table 1

Famous degree-based topological indices.

S. no.	Topological index	Notation	Formula	Authors
1	Randić index			Randić [14] in 1975
2	General Randić index			Bollobás and Erdös [15] and Amic et al. [16] in 1988
3	Atom bond connectivity index			Estrada et al. [17]
4	Geometric arithmetic index			Vukićevič and Furtula. [18]
5	First Zagreb			Gutman and Trinajstić in 1972[19]
6	Second Zagreb			Gutman and Das in 2004 [20]
7	New degree-based Zagreb index			Shirdel et al. [21] in 2013
8	First Zagreb coindex			In 2008, Došlić [22]
9	Second Zagreb coindex			Same as above
10	Fourth atom bond connectivity index			Ghorbhani and Hosseinzadeh [23]
11	Fifth version of geometric arithmetic index			Graovoc et al. [24]
12	Sanskruti index			In 2016, Hosamani [25]