| Crystal System |
Type of Unit Cell | Axes | Axial Angles | Models |
| Cubic | Simple, Face-Centered, Body-Centered | a=b=c | ||
| Tetragonal | Simple, Body-Centered | |||
| Orthorhombic | Simple, Base-Centered, Body-Centered, Face-Centered | |||
| Rhombohedral | Simple | a=b=c | ||
| Hexagonal | Simple | |||
| Monoclinic | Simple, Base-Centered | |||
| Triclinic | Simple |