s-net: sqc2918
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {5,8} |
| Vertex coordination sequence | [(5, 16, 43, 92, 156, 234, 326, 434, 556, 694), (8, 28, 64, 114, 180, 260, 356, 466, 592, 732)] |
| Wells’ vertex symbol | [3^2.4^6.5^2, 3^2.4^12.5^4.6^8.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 1, 2, 4, 0, 1, 0, 2, 5, 0, 1, 0, 2, 6, 0, 0, 0, 3, 4, -1, 0, 0, 3, 6, -1, -1, 0, 4, 4, -1, 0, 0, 4, 5, 0, 0, -1, 4, 6, -1, -1, -1, 5, 6, -1, -1, 0, 5, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.35346 | 2.92456 | 3.58289 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.625 | 0.25 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.26086 | 2.15929 | 4.13101 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.50004 | 0.25 |
| 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1041 | *222222 | (2,5,3) | {5,8} | {4.4.6.4.4}{4.4.6.6.4.4.6.6} |
