1. 1

2. 2

3. 3

4. 4

5. 5 t1 t2

6. 6 t1 t2

7. 7

8. 8 t1 t2

9. 9 t1 t2

10. 10 t1 t2

11. 11 t1 t2

12. 12 t1 t2

13. 13 Triclinic: Primitive (P) Monoclinic: Primitive (P)End-centered (A, B, C)

14. 14 Orthorhombic: Primitive (P) Body-Centered (I) End-centered (A, B, C) Face-Centered (F)

15. 15 Tetragonal: Primitive (P) Rhombohedral: Rhombohedral (R) Body-Centered (I)

16. 16 Hexagonal: Primitive (P)

17. 17 Isometric: Primitive (P)Body-Centered (I) Face-Centered (F)

18. 18 Crystal Systems (Describe size and shape of unit cell) Point Groups (Symmetry about a point, line, or plane ) Bravais Lattices (P, A,B,C,I,F) Screw Axes, Glide Planes SPACE GROUPS

19. 19 2 b 2121 b

20. 20

21. 21 a m a a-glide

22. 22 Crystal Systems (Describe size and shape of unit cell) Point Groups (Symmetry about a point, line, or plane) Bravais Lattices (P, A,B,C,I,F) Screw Axes, Glide Planes SPACE GROUPS

23. 23

24. 24