s-net: sqc6504
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {6,8} |
| Vertex coordination sequence | [(6, 22, 44, 86, 150, 198, 278, 380, 448, 586), (8, 23, 48, 97, 140, 207, 298, 355, 466, 599)] |
| Wells’ vertex symbol | [3^6.4^6.5^3, 3^6.4^10.5^8.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, -1, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 3, 4, 0, 0, 1, 3, 5, 0, 0, 1, 3, 6, 0, 0, 0, 3, 7, -1, 0, 0, 3, 8, 0, 0, 0, 3, 8, 1, 0, 0, 4, 5, -1, 0, 0, 4, 5, 0, 0, 0, 4, 8, 0, 0, -1, 5, 8, 1, 0, -1, 6, 7, -1, 0, 0, 6, 7, 0, 0, 0, 6, 8, 0, -1, 0, 7, 8, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.5451 | 3.5451 | 1.53524 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0 | 0.375 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.9161 | 2.9161 | 1.92129 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0 | 0.41736 | 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 |
|---|---|---|---|---|---|
 |
hqc383 | *2224 | (2,3,3) | {8,6} | {4.3.3.3.4.3.3.3}{3.3.3.3.3.3} |