s-net: sqc5768
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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 | {3,7} |
| Vertex coordination sequence | [(3, 8, 31, 103, 241, 458, 744, 1078, 1476, 1942), (7, 28, 91, 226, 443, 720, 1048, 1440, 1900, 2424)] |
| Wells’ vertex symbol | [4^2.6, 4^6.6^6.8^9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 6, 0, 2, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, -2, 0, -1, 3, 6, -1, 1, 0, 3, 6, 0, 2, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 0, -1, -1, 4, 10, 0, 0, 0, 5, 8, 0, -1, -1, 5, 11, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 12, 0, 2, 1, 8, 9, 0, 0, 1, 9, 11, 0, 1, 0, 10, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99019 | 1.99019 | 3.03436 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.47887 | 0.41549 | 0.16667 |
| 0.1831 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00603 | 1.00603 | 2.08563 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.02271 | 0.38373 | 0.04758 |
| 0.29347 | 0.5 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc2174 | *22222 | (2,6,5) | {7,3} | {4.4.4.6.4.4.4}{4.4.6} |