s-net: sqc2544
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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 | 18 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {6,3,8,4} |
| Vertex coordination sequence | [(6, 10, 36, 84, 244, 354, 664, 798, 1292, 1418), (3, 14, 27, 108, 169, 439, 489, 981, 977, 1739), (8, 20, 92, 136, 396, 418, 926, 862, 1678, 1462), (4, 28, 52, 202, 244, 638, 606, 1270, 1134, 2134)] |
| Wells’ vertex symbol | [3^4.4^2.6^2.7^4.8^3, 3.6^2, 6^14.8^14, 6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, -1, 1, 2, 2, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, -1, 0, 0, 3, 7, 0, 0, 0, 4, 8, -1, 0, 0, 4, 8, 0, 0, 0, 5, 8, 0, 1, -1, 5, 8, 1, 1, -1, 6, 7, 0, 0, 1, 6, 7, 1, 0, 1, 7, 7, -1, 0, 0, 8, 8, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.29721 | 2.29721 | 1.18621 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.33333 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.11642 | 1.11642 | 1.22125 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.04525 | 0.5 |
| 0 | 0 | 0.5 |
| 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 |
|---|---|---|---|---|---|
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hqc1144 | *2244 | (4,4,2) | {6,3,8,4} | {3.6.3.3.6.3}{3.6.6}{6.6.6.6.6.6... |