s-net: sqc8402
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,3,8} |
| Vertex coordination sequence | [(4, 10, 42, 116, 228, 364, 532, 725, 951, 1210), (3, 5, 16, 65, 159, 281, 434, 618, 820, 1070), (8, 36, 96, 180, 296, 444, 610, 824, 1056, 1292)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 3.6^2, 4^4.6^10.8^10.10^4] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 4, 14, 0, 0, 0, 5, 15, 0, 0, 0, 5, 16, 0, 0, 0, 5, 17, 0, 0, 0, 6, 7, 0, 0, 0, 6, 8, 0, 0, 0, 6, 18, 0, 0, 0, 7, 11, 1, 0, 0, 8, 10, 0, -1, 0, 9, 10, 0, 0, 0, 9, 11, 0, 0, 0, 9, 18, -1, 1, 0, 12, 14, 0, 0, 0, 12, 16, 1, 0, 0, 13, 14, 0, 0, 0, 13, 15, 0, 1, 0, 14, 18, 0, 0, 1, 15, 17, 0, 0, 0, 16, 17, 0, 0, 0, 17, 18, -1, -1, 1, 18, 18, -1, 0, 0, 18, 18, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.36432 | 2.36432 | 6.36448 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05 | 0.55 | 0.45 |
| 0.125 | 0.125 | 0 |
| 0.25 | 0.75 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.0127 | 1.0127 | 5.83339 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.08041 | 0.58041 | 0.41632 |
| 0.6002 | 0.6002 | 0 |
| 0.25 | 0.75 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1111 | *2224 | (3,5,2) | {3,4,8} | {6.3.6}{6.6.3.3}{6.6.6.6.6.6.6.6} |