s-net: sqc8671
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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) | (2,4) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 14, 40, 96, 156, 234, 332, 420, 550, 688), (6, 18, 44, 96, 163, 235, 327, 432, 551, 681)] |
| Wells’ vertex symbol | [3^6.4^6.5^3, 3^3.4^5.5^3.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 2, 6, -1, 0, 0, 3, 4, -1, -1, 0, 3, 4, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, -1, 0, 4, 8, 1, 1, 0, 5, 6, -1, 0, 0, 5, 6, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, 0, 0, 0, 6, 10, 1, 0, 0, 7, 8, 0, 0, 0, 7, 8, 1, 2, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, -1, -2, 0, 8, 12, 0, 0, 0, 9, 10, 0, 0, 0, 9, 10, 1, 0, 0, 9, 11, 0, 0, 1, 9, 12, 1, 1, 1, 10, 11, -1, -1, 1, 10, 12, 0, 0, 1, 11, 12, 0, 0, 0, 11, 12, 1, 2, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.59901 | 1.59901 | 4.26733 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0 |
| 0.5625 | 0.0625 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.4126 | 1.4126 | 4.95931 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0 |
| 0.51513 | 0.01513 | 0.17458 |
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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hqc935 | *2224 | (2,4,4) | {6,6} | {4.4.3.3.3.4}{3.3.3.3.3.3} |