sknano.structures.SWNTMixin.n

SWNTMixin.n

Chiral index $n$.

The component of the chiral vector $\mathbf{C}_h$ along $\mathbf{a}_1$:

$$\mathbf{C}_h = n\mathbf{a}_1 + m\mathbf{a}_2 = (n, m)$$