sknano.core
sknano.core.crystallography
sknano.core.crystallography.Reciprocal3DLattice.b2
sknano.core.crystallography.Reciprocal3DLattice.b_star
Reciprocal3DLattice.
b3
Lattice vector \(\mathbf{b}_3=\mathbf{c}^{\ast}\).
