s-net: sqc7940
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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) | (2,5) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 18, 48, 78, 128, 182, 252, 320, 418, 510), (5, 17, 44, 82, 127, 182, 249, 325, 409, 506)] |
| Wells’ vertex symbol | [3^4.4^2.6^6.7^3, 3.4^2.6^6.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 1, 0, 0, 2, 5, 0, 1, 0, 2, 8, 0, 0, 0, 3, 5, 0, 0, 0, 3, 8, 0, 0, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, 0, 0, 4, 7, 0, 0, -1, 4, 11, 0, 0, 0, 5, 7, 1, -1, -1, 5, 9, -1, 0, 0, 6, 7, 0, 0, 0, 6, 10, -1, 1, 0, 6, 11, -1, 1, 1, 6, 12, 0, 0, 0, 7, 12, 0, -1, 0, 8, 9, -1, 1, 0, 8, 10, 0, 0, -1, 8, 11, 0, 1, 0, 9, 10, 0, 0, 0, 9, 12, 1, -1, -1, 10, 11, 0, 0, 1, 10, 12, 1, -1, 0, 11, 12, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.174 | 3.174 | 2.67631 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35 | 0.25 | 0.125 |
| 0.23333 | 0.56667 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.70705 | 2.70705 | 3.21286 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.09449 | 0.375 |
| 0.28153 | 0.59758 | 0.13952 |
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 |
|---|---|---|---|---|---|
 |
hqc617 | *22222 | (2,4,3) | {5,6} | {4.6.3.6.4}{6.3.3.6.3.3} |