s-net: sqc4858
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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 | 24 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {8,4,4,4} |
| Vertex coordination sequence | [(8, 24, 72, 208, 426, 690, 1018, 1386, 1834, 2286), (4, 16, 44, 128, 308, 561, 865, 1234, 1642, 2130), (4, 8, 28, 80, 192, 382, 648, 962, 1354, 1764), (4, 16, 44, 128, 298, 550, 854, 1224, 1632, 2120)] |
| Wells’ vertex symbol | [4^8.6^8.8^8.9^3.10, 4^4.6^2, 4^4.6^2, 4^4.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 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, 4, -1, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, 0, 0, 0, 3, 9, 0, 1, 0, 4, 8, 0, 2, 0, 4, 9, 0, 1, 0, 5, 7, 1, 0, 0, 5, 8, 0, 0, 1, 5, 10, 0, 0, 0, 6, 8, -1, 1, 1, 6, 10, -1, 1, 0, 6, 10, 0, 0, 0, 7, 8, -2, 2, 1, 7, 10, -1, 1, 0, 8, 8, -1, 2, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.54587 | 1.54587 | 3.61472 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0.5 | 0.2 | 0 |
| 0.5 | 0 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.39395 | 1.39395 | 4.01811 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0.5 | 0.33327 | 0 |
| 0.5 | 0 | 0 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2047 | *22222 | (4,6,2) | {4,8,4,4} | {4.4.4.4}{4.4.4.4.4.4.4.4}{4.4.4... |