s-net: sqc9010
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 10, 29, 54, 87, 134, 187, 246, 325, 400), (6, 17, 36, 66, 105, 152, 208, 274, 349, 428)] |
| Wells’ vertex symbol | [3.6^2, 3^2.4^3.5^2.6^4.7^4] |
| 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, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 5, 0, 0, 0, 4, 13, 0, 0, 0, 5, 9, 0, 1, 0, 5, 11, 1, 0, 0, 5, 12, 1, 0, 0, 5, 14, 0, 0, 0, 6, 9, -1, 1, 1, 6, 11, 0, 0, 1, 6, 12, 1, 0, 0, 6, 13, 0, 0, 1, 6, 15, 0, 0, 0, 7, 8, -2, 1, 1, 7, 9, -1, 1, 1, 7, 11, -1, 1, 1, 7, 12, 0, 0, 0, 7, 16, 0, 0, 0, 8, 12, 2, -1, -1, 9, 10, 0, 0, 0, 9, 14, 0, -1, 0, 10, 16, 1, -1, 0, 11, 15, 0, 0, -1, 11, 16, 1, -1, -1, 12, 13, -1, 0, 1, 14, 15, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.45384 | 3.45384 | 4.07872 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15909 | 0 | 0 |
| 0.31818 | 0.06818 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.73053 | 3.73053 | 2.01288 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13396 | 0 | 0 |
| 0.36593 | 0.11593 | 0.125 |
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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hqc939 | *2244 | (2,4,4) | {6,3} | {4.4.3.12.3.4}{3.12.12} |