Material

B_V

B_R

B_H

G_V

G_R

G_H

Ge Cubic

22.411

22.411

22.411

13.111

11.883

12.497

Si Cubic

24.126

24.126

24.126

14.356

13.874

14.115

Ge Tetragonal

22.883

22.720

22.802

13.002

11.755

12.378

Si Tetragonal

23.932

23.800

23.866

14.237

13.700

13.969