s-net: sqc1762
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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 | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,3,6} |
| Vertex coordination sequence | [(4, 10, 28, 64, 116, 192, 300, 420, 574, 754), (3, 10, 19, 46, 99, 170, 271, 394, 537, 706), (6, 10, 22, 54, 112, 186, 280, 396, 540, 706)] |
| Wells’ vertex symbol | [9^5.11, 3.9^2, 3^4.4^2.9^2.10^6.11] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 3, 5, -1, -1, 0, 3, 5, 0, 0, 0, 4, 4, 0, -1, 0, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 5, -1, -1, 0, 5, 7, -1, -1, 0, 5, 7, 0, 0, 0, 6, 8, 0, 0, 0, 7, 8, 0, 0, 1, 8, 8, -1, -2, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.20678 | 1.20678 | 5.912 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0 | 0 | 0.08333 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.78829 | 0.78829 | 7.81096 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0 | 0 | 0.11991 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc795 | *22222 | (3,4,2) | {6,3,4} | {3.10.3.3.10.3}{3.10.10}{10.10.1... |