s-net: sqc7524
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,3,8} |
| Vertex coordination sequence | [(3, 6, 18, 67, 198, 424, 744, 1138, 1648, 2206), (3, 11, 37, 105, 258, 493, 835, 1243, 1769, 2351), (8, 36, 104, 246, 464, 794, 1184, 1702, 2264, 2970)] |
| Wells’ vertex symbol | [5.6^2, 5^2.6, 5^8.6^6.8^4.9^8.12^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 2, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 13, 0, 0, 0, 4, 14, 0, 0, 0, 5, 15, 0, 0, 0, 5, 16, 0, 0, 0, 6, 17, 0, 0, 0, 6, 18, 0, 0, 0, 7, 14, 0, 0, -1, 7, 15, -2, -1, 0, 8, 12, 0, -1, -1, 8, 17, -2, -1, 0, 9, 11, 0, 0, 0, 9, 18, 0, 0, -1, 10, 13, 0, 0, 0, 10, 16, 0, -1, -1, 11, 17, -1, 0, 0, 12, 18, -1, 0, 0, 13, 15, -1, -1, 0, 14, 16, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.9923 | 2.9923 | 2.6764 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3 | 0.3 | 0 |
| 0.05 | 0.25 | 0.25 |
| 0.75 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.34352 | 1.34352 | 1.65782 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.02215 | 0.02215 | 0 |
| 0.51693 | 0.25 | 0.25 |
| 0.75 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc802 | *2224 | (3,4,2) | {3,3,8} | {6.5.6}{6.5.5}{5.5.5.5.5.5.5.5} |