s-net: sqc2336
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,12} |
| Vertex coordination sequence | [(3, 13, 59, 159, 294, 460, 663, 895, 1169, 1479), (12, 48, 124, 234, 380, 554, 764, 1032, 1292, 1602)] |
| Wells’ vertex symbol | [3.7^2, 3^4.4^4.6^2.7^16.8^24.11^12.12^4] |
| 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, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, 0, 0, 0, 2, 9, 0, 0, 1, 3, 7, -1, -1, 1, 4, 5, 0, 0, 0, 4, 8, -1, 1, 1, 5, 6, -2, 0, 1, 6, 7, 0, 0, 0, 8, 9, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95907 | 1.95907 | 2.31132 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14286 | 0.71429 | 0.16667 |
| 1 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.01539 | 1.01539 | 2.41853 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17823 | 0.51514 | 0.15624 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1019 | *2244 | (2,4,3) | {3,12} | {8.8.3}{3.8.8.3.8.8.3.8.8.3.8.8} |