“…And also, summation of degrees of edge endpoints of this nanostar have six types e (3,5) , e (5,5) , e ′ (5,5) ,e (5,7) , e (7,9) and e (9,9) that are shown in Figure 2 by red, yellow, green, blue, hoary and black colors. Since for all edge e = uv of the types e (3,5) , S v = 3 (for all hydrogen H atom) and S u = 5 and for an edge xy of the types e ′ (5,5) , S x = S y = 5, such that vertices x and y are one of adjacent vertices of degree 2 and other types are analogous.…”