s-net: sqc7721
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,8,4} |
| Vertex coordination sequence | [(4, 8, 20, 56, 118, 198, 294, 406, 534, 678), (8, 28, 64, 116, 184, 268, 368, 484, 618, 768), (4, 12, 32, 72, 134, 214, 310, 422, 550, 695)] |
| Wells’ vertex symbol | [4^4.6^2, 4^12.6^14.8^2, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 0, 3, 3, -1, -1, 0, 3, 3, 0, -1, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 7, -1, -1, 0, 6, 7, 0, 1, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 8, 9, 0, 0, 0, 8, 9, 1, 0, 0, 8, 12, 0, 0, 0, 9, 12, -1, -1, 0, 10, 11, -1, -1, 0, 10, 11, 0, 1, 0, 10, 13, 0, 0, 0, 11, 14, 0, 0, 0, 12, 12, -1, -1, 0, 12, 12, 0, -1, 0, 12, 13, 1, 0, 1, 12, 14, 0, 0, 1, 13, 14, -1, -1, 0, 13, 14, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.42469 | 1.42469 | 6.6328 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.75 | 0.25 | 0.25 |
| 0.54167 | 0.04167 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.115 | 1.115 | 6.7486 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.75 | 0.25 | 0.25 |
| 0.2969 | 0.7031 | 0.14291 |
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 |
|---|---|---|---|---|---|
 |
hqc749 | *2224 | (3,5,2) | {4,4,8} | {4.4.4.4}{4.4.4.4}{4.4.4.4.4.4.4.4} |