Lecture 2 Translational Symmetry in 3D

[@ΚωνσταντίνοςΛαζαρίδης-ξ9ι]

thanks!

[@tinylectures6575]

Thanks for nice lecture

[@DracaliaRay]

what was the fifth 2D bravais lattice? The only obvious ones were Square lattices, rectangular lattices, hexagonal lattices and oblique lattices. is it the centered rectangular lattice?

[@patsperovskites4733]

The fifth lattice is the centered rectangular lattice. The shape of the primitive unit cell for this lattice is a rhombus.