s-net: sqc8980
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 19 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (3,2) |
| Vertex degrees | {3,8,3} |
| Vertex coordination sequence | [(3, 14, 18, 68, 68, 206, 155, 372, 286, 670), (8, 12, 48, 50, 160, 128, 320, 246, 584, 380), (3, 3, 18, 24, 84, 78, 225, 174, 420, 302)] |
| Wells’ vertex symbol | [4^2.6, 4^4.6^4.8^8.10^8.12^4, 4^3] |
| 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, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 3, 10, 1, 0, 0, 3, 12, 0, 0, 0, 4, 11, 0, 0, 0, 4, 13, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 1, 0, 6, 13, -1, 1, 0, 6, 14, 0, 0, 0, 7, 13, 1, 0, 0, 7, 15, 0, 0, 0, 8, 10, 0, 0, 1, 8, 14, 0, 0, 0, 9, 10, 1, 0, 1, 9, 15, 0, 0, 0, 10, 16, 0, 0, 0, 10, 17, 0, 0, 0, 10, 18, 0, 0, 0, 10, 19, 0, 0, 0, 11, 19, 0, 0, 0, 12, 18, 1, 0, 0, 13, 16, 0, 0, 1, 13, 17, 1, -1, 1, 13, 18, 1, -1, 0, 13, 19, 0, 0, 0, 14, 17, 0, 0, 1, 15, 16, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-43m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.504 | 3.504 | 3.504 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05556 | 0.22222 | 0.22222 |
| 0.5 | 1 | 0 |
| 0.16667 | 0.16667 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-43m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82851 | 2.82851 | 2.82851 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 3E-05 | 0.24976 | 0.75024 |
| 0.5 | 1 | 0 |
| 0.00021 | 0.00021 | 0.99979 |
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 |
|---|---|---|---|---|---|
 |
hqc320 | *344 | (3,2,2) | {8,3,3} | {8.4.8.4.8.4.8.4}{8.4.4}{4.4.4} |