s-net: sqc5418
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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 | 24 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 11, 30, 50, 76, 124, 170, 204, 264, 340), (6, 15, 28, 55, 92, 120, 156, 219, 280, 331)] |
| Wells’ vertex symbol | [4.6^2, 4^3.6^6.8^6] |
| 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, 4, 1, 0, 0, 2, 7, 0, 1, 0, 3, 5, 1, 0, 0, 3, 6, 0, 0, 1, 4, 7, 0, 1, 0, 5, 6, 0, 0, 1, 6, 8, 0, 0, 0, 6, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 10, 0, 0, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 9, 1, 0, 0, 8, 10, 0, 1, 0, 9, 10, 0, 1, 0, 10, 11, 0, 0, -1, 10, 12, 0, 0, -1, 11, 12, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.88698 | 2.88698 | 2.0414 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.67957 | 2.67957 | 2.08587 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.31331 | 0.23971 |
| 0.3134 | 0.3134 | 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 |
|---|---|---|---|---|---|
 |
hqc277 | *22222 | (2,3,2) | {3,6} | {6.6.6}{6.6.6.6.6.6} |