s-net: sqc6041
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 26 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,3} |
| Vertex coordination sequence | [(5, 12, 23, 43, 70, 98, 131, 170, 216, 271), (3, 8, 20, 39, 60, 88, 126, 168, 209, 254)] |
| Wells’ vertex symbol | [3.4^4.5^2.6^2.7, 3.8^2] |
| 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, 2, 3, 1, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 6, 0, 1, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 7, 0, -1, 0, 6, 12, 0, 0, 0, 7, 11, 0, 0, 1, 8, 9, 1, 0, 0, 8, 10, 1, 1, -1, 8, 12, 0, 1, 0, 9, 11, 0, 0, 0, 9, 12, 0, 1, 0, 10, 12, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.12144 | 3.96337 | 6.86843 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36111 | 0.1 | 0.05 |
| 0.19444 | 0 | 0.35 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.35489 | 3.4712 | 7.29344 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35096 | 0.14404 | 0.06855 |
| 0.28638 | 0 | 0.18352 |
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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hqc2128 | *22222 | (2,6,5) | {5,3} | {4.8.3.4.4}{3.8.8} |