sknano.core
sknano.core.crystallography
sknano.core.crystallography.Reciprocal2DLattice.angles
sknano.core.crystallography.Reciprocal2DLattice.b2
Reciprocal2DLattice.
b1
Reciprocal lattice vector \(\mathbf{b}_1=\mathbf{a}^*\).