s-net: sqc2552
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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 | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {8,3,4} |
| Vertex coordination sequence | [(8, 28, 74, 130, 220, 312, 446, 574, 752, 916), (3, 14, 46, 88, 180, 236, 406, 452, 724, 736), (4, 10, 28, 78, 144, 248, 334, 500, 600, 836)] |
| Wells’ vertex symbol | [3^4.4^2.5^3.6^8.7^10.8, 3.5^2, 5^3.7^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, 0, 0, 2, 4, -1, 0, 0, 2, 5, 0, 0, -1, 2, 6, 0, 0, -1, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, -1, 0, 0, 6, 7, 0, -1, 1, 7, 8, 0, 0, -1, 7, 8, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.38524 | 3.64194 | 2.42791 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.91667 | 0 |
| 0.16667 | 0.08333 | 0.1875 |
| 0 | 0.75 | 0.4375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.53263 | 2.31558 | 1.73012 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.8899 | 0 |
| 0.36251 | 0.26676 | 0.06641 |
| 0.5 | 0.25 | 0.81467 |
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 |
|---|---|---|---|---|---|
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hqc1107 | *222222 | (3,5,2) | {8,3,4} | {3.12.12.3.3.12.12.3}{3.12.12}{1... |