513.001 Molecular and Solid State Physics

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Physical
Constants

Periodic System
of Elements

      

Cesium Chloride

The conventional unit cell of CsCl is shown above. There is one Cs atom in the center of a cube and eight Cl atoms at the corners of the cube.

a) What Bravais lattice does CsCl have?

b) Draw the Wigner Seitz cell.

c) Draw the phonon dispersion relation.