s-net: sqc6279
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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 | 28 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,8} |
| Vertex coordination sequence | [(3, 13, 53, 146, 334, 643, 1095, 1685, 2427, 3300), (8, 28, 85, 221, 464, 834, 1352, 1992, 2788, 3720)] |
| Wells’ vertex symbol | [3.6.7, 3^4.4^2.6^5.7^4.8^5.9^4.10^3.11] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, -1, 0, 0, 1, 5, 0, 0, 0, 2, 2, 0, -1, 0, 2, 6, 0, -1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, -1, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 4, 0, 0, -1, 4, 7, 0, 1, -1, 4, 9, -1, 1, -1, 4, 9, -1, 1, 0, 4, 10, 0, 0, -1, 4, 10, 0, 0, 0, 5, 6, 0, 0, -1, 7, 7, -1, 1, -1, 7, 11, -1, 1, -1, 7, 11, 0, 0, 0, 7, 12, -1, 1, -1, 7, 12, 0, 0, 0, 8, 11, 0, 1, -1, 10, 12, -1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.25539 | 2.25539 | 2.15442 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.58333 | 0.3125 |
| 0.33333 | 0.33333 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.56983 | 1.56983 | 1.51629 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11153 | 0.52281 | 0.10517 |
| 0.4907 | 0.4907 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc473 | *22222 | (2,4,2) | {8,3} | {3.8.8.3.3.8.8.3}{3.8.8} |