Research Article

Valency-Based Topological Properties of Linear Hexagonal Chain and Hammer-Like Benzenoid

Table 3

End vertices’ ve-degrees of each edge of .

EdgeFrequency

(4, 4)2
(4, 5)4
(5, 5)
(5, 7)
(6, 7)
(6, 8)
(7, 8)
(8, 8)