s-net: sqc7466
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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 | 32 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {12,4} |
| Vertex coordination sequence | [(12, 65, 178, 378, 680, 1080, 1578, 2176, 2872, 3664), (4, 31, 117, 278, 531, 873, 1311, 1851, 2493, 3233)] |
| Wells’ vertex symbol | [3^8.4^19.5^35.6^4, 3^4.4^2] |
| Systre key | (3, 1, 1, -1, 1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 3, -1, 1, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 2, 0, -1, 0, 2, 4, 0, 0, 0, 2, 5, -1, 0, 0, 2, 6, 0, 0, -1, 2, 7, 0, 0, -1, 2, 8, -1, 1, 1, 2, 8, 0, 0, 0, 2, 8, 0, 0, 1, 3, 3, 0, 0, -1, 3, 4, 0, -1, 0, 3, 5, 0, -1, 0, 3, 6, 0, 0, 0, 3, 7, 1, -1, -1, 3, 8, 0, -1, 1, 3, 8, 0, 0, 1, 3, 8, 1, -1, 1, 4, 8, 0, 0, 1, 5, 8, 1, 0, 1, 6, 8, 0, 0, 1, 7, 8, -1, 1, 2, 8, 8, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.04052 | 2.04052 | 2.54092 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.1 | 0 |
| 0 | 0 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.56653 | 1.56653 | 1.4827 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.10866 | 0.10866 | 0 |
| 0 | 0 | 0.25036 |
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 |
|---|---|---|---|---|---|
 |
hqc641 | *22222 | (2,4,3) | {12,4} | {4.3.3.3.3.4.4.3.3.3.3.4}{3.3.3.3} |