s-net: sqc1931
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 24, 54, 92, 148, 206, 284, 364, 474, 568), (6, 23, 53, 92, 144, 208, 280, 371, 459, 581)] |
| Wells’ vertex symbol | [3^4.4^6.5^12.6^6, 3^2.4^7.5^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 2, 3, -1, 0, -1, 2, 3, 0, 1, 0, 2, 4, -1, -1, 0, 2, 4, -1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 3, 5, 0, 0, 1, 3, 5, 1, 0, 1, 4, 5, 0, 0, 0, 4, 5, 1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.14322 | 2.14322 | 2.20745 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.08333 | 0.35 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.09239 | 2.09239 | 2.24381 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.24081 | 0.12463 | 0.367 |
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 |
|---|---|---|---|---|---|
 |
hqc701 | *4444 | (2,3,4) | {6,8} | {4.3.12.4.12.3}{3.12.3.12.3.12.3... |