For the given compound, the number of π-electrons is 8.

By Huckel’s rule,

⇒ 4n + 2 = 8

⇒ 4n = 6

⇒ n = 3/2

For a compound to be aromatic, the value of n must be an integer (n = 0, 1, 2…).

This is not true for the given compound as it is a fraction. Hence, it is not aromatic in nature.