sknano.core.atoms.POAV2.reciprocal_v1

POAV2.reciprocal_v1

Reciprocal Vector \(\mathbf{v}_1^{*}\).

Defined as:

\[\mathbf{v}_1^{*} = \frac{\mathbf{v}_2\times\mathbf{v}_3} {|\mathbf{v}_1\cdot(\mathbf{v}_2\times\mathbf{v}_3)|}\]