s-net: sqc9014
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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) | (2,5) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 8, 22, 54, 99, 168, 237, 342, 435, 566), (6, 16, 38, 80, 134, 208, 292, 390, 500, 632)] |
| Wells’ vertex symbol | [3.4^2, 3^2.4^4.6^4.8^3.9^2] |
| 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, 1, 7, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 5, 1, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 5, 1, 0, 0, 3, 8, -1, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 11, 0, 0, 0, 5, 6, 0, 0, 0, 5, 11, -1, 0, 0, 5, 12, 0, 0, 0, 6, 8, -1, 0, 0, 7, 9, 0, -1, 1, 7, 10, 0, 0, 1, 7, 12, 0, 1, 0, 7, 13, 0, 0, 0, 7, 14, 0, 0, 0, 9, 10, -1, 1, 0, 9, 12, -1, 2, -1, 9, 14, 0, 1, -1, 9, 15, 0, 0, 0, 10, 12, -1, 1, -1, 10, 15, 1, -1, 0, 10, 16, 0, 0, 0, 12, 13, 0, -1, 0, 12, 16, 1, -1, 1, 13, 15, 1, -1, 1, 14, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.70457 | 4.70457 | 2.32645 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.21667 | 0.25 |
| 0.18333 | 0.18333 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.837 | 2.837 | 1.41422 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.07235 | 0.25 |
| 0.37532 | 0.37532 | 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 |
|---|---|---|---|---|---|
 |
hqc994 | *2224 | (2,5,3) | {6,3} | {8.3.4.4.3.8}{3.4.4} |