s-net: sqc5366
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 7, 23, 64, 129, 211, 312, 434, 572, 727), (6, 20, 54, 108, 184, 278, 388, 520, 670, 838)] |
| Wells’ vertex symbol | [4^2.6, 4^4.6^2.8^9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 1, 0, 2, 6, -1, 1, 0, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, -2, 1, 0, 4, 9, 1, -1, 1, 4, 10, 0, 0, 0, 5, 9, 1, -1, 1, 5, 10, 1, -1, 1, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 11, 0, 0, 1, 7, 12, -1, 0, 1, 8, 11, 1, 0, 1, 8, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.43746 | 2.43746 | 3.09742 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.44737 | 0.33333 | 0 |
| 0.23684 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.04713 | 2.04713 | 1.3935 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2703 | 0.53156 | 0.16644 |
| 0.24942 | 0 | 0 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc2002 | *22222 | (2,6,4) | {3,6} | {4.4.8}{8.4.4.8.4.4} |