s-net: sqc9031
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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 | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 18, 39, 70, 107, 149, 204, 270, 341, 419), (6, 18, 38, 68, 107, 153, 210, 269, 333, 420)] |
| Wells’ vertex symbol | [3^2.4^7.5^4.6^2, 3^2.4^9.5^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 4, 1, 0, 0, 2, 5, 1, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 1, 0, 3, 8, 0, 0, 0, 4, 8, -1, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 8, -1, 0, 0, 5, 11, 0, 0, 1, 5, 12, 0, 0, 1, 6, 7, 0, 0, -1, 6, 9, 0, 0, 0, 6, 11, 0, -1, 0, 6, 12, 0, 0, 0, 7, 10, 0, 0, 0, 7, 11, 0, -1, 1, 7, 12, 0, 0, 1, 8, 9, 0, 1, 0, 8, 10, 0, 1, 0, 9, 10, 0, 0, -1, 9, 11, 1, -1, 0, 9, 12, 1, 0, 0, 10, 11, 1, -1, 1, 10, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.48487 | 2.48487 | 2.48487 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33333 | 0.25 |
| 0.16667 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41419 | 2.41419 | 2.41427 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.2929 | 0.2929 |
| 0.2071 | 0.5 | 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 |
|---|---|---|---|---|---|
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hqc1049 | *22222 | (2,5,3) | {6,6} | {4.4.3.3.4.4}{4.4.3.4.4.3} |