s-net: sqc7544
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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 | 32 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,8,4} |
| Vertex coordination sequence | [(4, 16, 48, 114, 228, 386, 582, 812, 1078, 1380), (8, 30, 84, 186, 332, 516, 734, 988, 1278, 1604), (4, 16, 50, 122, 246, 402, 598, 826, 1094, 1394)] |
| Wells’ vertex symbol | [4^4.6^2, 4^10.6^14.8^4, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, -1, 2, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 9, 0, 1, 0, 2, 10, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, 0, 1, 0, 3, 11, 0, 0, 0, 4, 7, 0, -1, 1, 4, 10, 0, 0, 0, 5, 7, 0, -1, 1, 5, 8, -1, 0, 1, 5, 8, -1, 2, 0, 5, 10, -1, 1, 0, 5, 11, -1, 0, 0, 5, 11, -1, 1, 0, 6, 8, -1, 1, 1, 6, 9, 0, 0, 1, 6, 11, -1, 1, 0, 7, 12, 0, 0, 0, 8, 12, 1, -2, 0, 8, 12, 1, -1, 0, 10, 12, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.39087 | 2.39087 | 1.6906 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.39087 | 2.39087 | 1.6906 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc95 | *2224 | (2,3,1) | {4,8} | {4.4.4.4}{4.4.4.4.4.4.4.4} |