s-net: sqc7569
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 20, 52, 92, 154, 232, 304, 424, 498, 672), (6, 20, 50, 90, 154, 226, 314, 406, 520, 638)] |
| Wells’ vertex symbol | [3^8.4^8.5^8.6^4, 3^4.4^5.5^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 2, 3, 0, -1, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, -1, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 7, 0, -1, 0, 6, 7, 1, 0, 0, 6, 8, 0, 0, 1, 6, 10, 0, 0, 0, 6, 10, 1, 0, 0, 7, 9, 0, 0, 1, 7, 10, 0, 0, 0, 7, 10, 0, 1, 0, 8, 9, 0, 0, 0, 8, 9, 1, -1, 0, 8, 10, 0, 0, -1, 8, 10, 1, 0, -1, 9, 10, 0, 0, -1, 9, 10, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.66721 | 1.66721 | 4.08179 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.25 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.52908 | 1.52908 | 4.18461 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.25 | 0.12083 |
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 |
|---|---|---|---|---|---|
 |
hqc640 | *2224 | (2,4,3) | {6,8} | {4.3.3.3.3.4}{3.3.3.3.3.3.3.3} |