s-net: sqc3547
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 10, 28, 76, 164, 280, 431, 604, 811, 1060), (6, 22, 70, 150, 265, 408, 581, 784, 1022, 1288)] |
| Wells’ vertex symbol | [4^4.6^2, 4^6.6^6.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 2, 3, -2, 1, -1, 2, 3, 0, 0, 1, 2, 4, 0, 0, 1, 2, 6, 0, 0, 0, 3, 4, 0, 0, -1, 3, 4, 1, 0, 1, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, 0, 0, 0, 5, 7, -1, 1, 0, 5, 8, 0, 1, 0, 6, 7, -2, 1, -1, 6, 8, -1, 1, -1, 7, 8, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.13224 | 2.13224 | 1.58001 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05882 | 0.05882 | 0.25 |
| 0.29412 | 0.29412 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.88607 | 0.88607 | 1.78619 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.46268 | 0.46268 | 0.25 |
| 0.04095 | 0.04095 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1263 | *22222 | (2,6,4) | {6,4} | {4.4.4.4.4.4}{4.4.4.4} |