Table 2 Main symmetry properties of other simple crystals
From: Hierarchical ground-state crystals underlying Hertzian quasicrystals
| Â | Vertices | Wallpaper Group (IUCr) | Super-lattice (Bravais) | Rotational symmetry (-fold) |
|---|---|---|---|---|
Tri | 1 | p6mm | Triangular | 6 |
Sq | 1 | p4mm | Square | 4 |
Str | 1 | c2mm | Centered rectangular | 2 |
Hon | 2 | p6mm | Triangular | 6 |
SHon | 2 | c2mm | Centered rectangular | 2 |