s-net: sqc14600
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,7} |
| Vertex coordination sequence | [(3, 12, 47, 137, 274, 456, 674, 950, 1224, 1586), (7, 26, 77, 181, 329, 521, 750, 1022, 1338, 1694)] |
| Wells’ vertex symbol | [3.6^2, 3^2.4^4.5^2.6^7.7^6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 2, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, -2, 2, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, -1, 0, 4, 4, -1, 2, 0, 4, 5, 0, -2, 0, 4, 6, 0, 0, 1, 6, 6, -1, 2, 0, 6, 7, 0, 0, 0, 6, 8, 2, -2, 0, 7, 8, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.11183 | 1.11183 | 4.80273 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0.0625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.74582 | 0.74582 | 3.82428 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.31849 | 0 |
| 0.5 | 0.5 | 0.11263 |
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 |
|---|---|---|---|---|---|
 |
hqc1270 | *22222 | (2,5,4) | {7,3} | {4.4.3.6.3.4.4}{3.6.6} |