s-net: sqc2298
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 12, 32, 76, 154, 282, 462, 698, 970, 1290), (4, 10, 28, 54, 128, 228, 384, 592, 856, 1170), (3, 8, 15, 36, 75, 157, 271, 451, 674, 965), (4, 6, 16, 32, 76, 144, 270, 444, 664, 950)] |
| Wells’ vertex symbol | [7^4.10.12, 7^4.8.10, 4.7^2, 4^2.7^2.8^2] |
| Systre key | (3, 1, 1, -2, 0, 1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 4, 0, 0, -1, 5, 9, -1, 0, 0, 5, 9, 0, 0, 0, 6, 9, -2, 0, 1, 6, 9, -1, 0, 1, 7, 10, -1, 0, 1, 7, 10, 0, 0, 0, 8, 10, -2, 0, 1, 8, 10, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.49621 | 1.49621 | 5.46459 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0 | 0 | 0 |
| 0.33333 | 0 | 0 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.68823 | 0.68823 | 4.23073 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0 | 0 | 0 |
| 0.04562 | 0 | 0 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1230 | *22222 | (4,4,2) | {4,4,3,4} | {7.7.7.7}{7.7.7.7}{7.4.7}{7.4.7.4} |