s-net: sqc8106
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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 | 32 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,4,4} |
| Vertex coordination sequence | [(3, 7, 15, 23, 34, 55, 75, 93, 125, 160), (4, 8, 13, 23, 37, 51, 73, 101, 121, 146), (4, 8, 14, 20, 32, 58, 76, 84, 114, 160)] |
| Wells’ vertex symbol | [4.8^2, 4^2.6^2.8^2, 4^4.6^2] |
| Systre key | (3, 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, 6, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 10, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 15, 0, 0, 0, 8, 16, 0, 0, 0, 8, 17, 0, 0, 0, 8, 18, 0, 0, 0, 9, 15, 0, 1, 0, 9, 16, 1, 0, 0, 9, 18, 1, 0, 0, 10, 17, 0, 1, 0, 11, 14, 0, 0, 1, 11, 17, 1, 0, 0, 11, 18, 1, 0, 0, 12, 16, 0, 0, 1, 13, 14, -1, 0, 1, 13, 15, -1, 1, 0, 13, 18, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.34118 | 5.34118 | 4.36106 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15 | 0.35 | 0.25 |
| 0 | 0.4 | 0.15 |
| 0.5 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.8499 | 4.8499 | 4.04854 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1771 | 0.3229 | 0.25 |
| 0.32291 | 0 | 0.1235 |
| 0.5 | 0 | 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 |
|---|---|---|---|---|---|
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hqc845 | *2224 | (3,4,2) | {3,4,4} | {8.4.8}{8.8.4.4}{4.4.4.4} |