s-net: sqc2316
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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 | {3,12} |
| Vertex coordination sequence | [(3, 18, 67, 154, 276, 434, 628, 858, 1124, 1426), (12, 50, 124, 234, 380, 562, 780, 1034, 1324, 1650)] |
| Wells’ vertex symbol | [3.4^2, 3^10.4^30.5^17.6^7.7^2] |
| Systre key | (3, 1, 1, -1, -1, 0, 1, 2, -1, -1, 1, 1, 2, -1, 0, 0, 1, 2, -1, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 0, 0, -1, 2, 4, 1, 1, -1, 2, 5, 0, -1, 0, 2, 6, 1, 0, 0, 3, 6, 1, 0, 0, 4, 5, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.37033 | 2.96025 | 2.09367 | 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 |
|---|---|---|---|---|---|
| 1.01021 | 1.85867 | 1.70093 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.50566 | 0.25 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc989 | *222222 | (2,5,3) | {12,3} | {4.3.8.8.3.4.4.3.8.8.3.4}{3.8.8} |
