sknano.core
sknano.core.crystallography
sknano.core.crystallography.Reciprocal3DLattice.b1
sknano.core.crystallography.Reciprocal3DLattice.b3
Reciprocal3DLattice.
b2
Lattice vector \(\mathbf{b}_2=\mathbf{b}^{\ast}\).
