s-net: sqc1332
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {10,4} |
| Vertex coordination sequence | [(10, 46, 120, 244, 418, 640, 910, 1228, 1594, 2008), (4, 28, 84, 204, 358, 566, 822, 1126, 1478, 1878)] |
| Wells’ vertex symbol | [3^2.4^18.5^21.6^4, 3.4^2.5^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 2, 0, -1, 0, 2, 2, 0, 0, -1, 2, 3, -1, 0, 1, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 1, 1, -1, 3, 3, -1, -1, 1, 3, 3, -1, 0, 0, 3, 4, 1, 0, -1, 3, 4, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.85897 | 1.72079 | 1.61031 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.625 | 0 |
| 0 | 0 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.15311 | 1.09169 | 1.3379 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.18279 | 0 |
| 0.00366 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc364 | *222222 | (2,3,3) | {10,4} | {4.6.4.6.4.4.6.4.6.4}{6.4.6.4} |