s-net: sqc5197
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {8,5} |
| Vertex coordination sequence | [(8, 16, 38, 72, 94, 148, 202, 248, 334, 388), (5, 16, 34, 63, 103, 142, 195, 259, 318, 399)] |
| Wells’ vertex symbol | [3^8.4^8.5^8.6^4, 3^2.4^2.5^3.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 1, 0, 3, 6, 0, 0, 1, 3, 7, 1, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, -1, 0, 1, 4, 6, 0, 0, 1, 4, 8, 0, -1, 0, 5, 7, 0, -1, 0, 5, 7, 1, -1, 0, 5, 8, 0, -1, 0, 6, 9, 0, 0, -1, 7, 9, 0, 0, -1, 8, 9, -1, 0, 0, 8, 9, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.90007 | 2.90007 | 1.9163 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.09524 | 0.2381 | 0.2 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44982 | 2.44982 | 1.89606 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.20408 | 0.2959 | 0.24999 |
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 |
|---|---|---|---|---|---|
 |
hqc199 | *488 | (2,3,3) | {5,8} | {8.8.3.3.8}{3.3.3.3.3.3.3.3} |