s-net: sqc4343
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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 | 22 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {8,6,4,8} |
| Vertex coordination sequence | [(8, 32, 112, 200, 396, 508, 848, 960, 1480, 1556), (6, 16, 66, 134, 302, 398, 714, 806, 1302, 1358), (4, 14, 46, 136, 237, 438, 576, 909, 1061, 1553), (8, 40, 96, 236, 328, 608, 704, 1156, 1224, 1880)] |
| Wells’ vertex symbol | [4^8.6^18.8^2, 3^2.4^4.5^4.6^3.7^2, 3^2.4^3.5, 4^8.6^10.7^8.8^2] |
| 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, 1, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 5, 0, -1, 0, 3, 5, 0, 0, 1, 3, 5, 1, -1, 1, 3, 5, 1, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 4, 5, 0, 0, 1, 5, 7, 0, 0, 0, 5, 8, 0, 0, 0, 6, 7, 0, 0, 0, 6, 7, 1, 0, 0, 6, 8, 0, -1, 0, 6, 8, 1, -1, 0, 7, 8, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.08991 | 2.08991 | 1.66276 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
| 0 | 0.4 | 0 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.58098 | 1.58098 | 1.75581 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
| 0 | 0.30024 | 0 |
| 0.5 | 0.5 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1806 | *2244 | (4,5,2) | {4,6,8,8} | {3.4.4.3}{3.4.4.3.4.4}{4.4.4.4.4... |