s-net: sqc5138
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 11, 35, 67, 119, 189, 279, 398, 531, 687), (6, 16, 34, 78, 132, 206, 306, 423, 562, 713)] |
| Wells’ vertex symbol | [4.6.8, 4^2.6^3.8^7.10^2.12] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 7, 0, 1, 0, 4, 7, 0, 1, 1, 4, 8, 0, 0, 0, 4, 8, 0, 0, 1, 4, 9, 0, 0, 0, 5, 6, 1, -1, 0, 5, 6, 1, 0, 1, 5, 9, 0, -1, 0, 5, 10, 0, 0, 0, 5, 10, 0, 1, 1, 8, 11, 0, 0, 0, 9, 11, 0, 1, 1, 9, 11, 1, 0, 1, 9, 12, 0, 0, 0, 9, 12, 1, -1, 0, 10, 12, 1, -2, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.70106 | 2.70106 | 2.48875 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.58333 | 0.3125 |
| 0.33333 | 0.33333 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.76458 | 1.76458 | 2.01194 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.30142 | 0.02417 | 0.08175 |
| 0.49694 | 0.49694 | 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 |
|---|---|---|---|---|---|
 |
hqc291 | *22222 | (2,3,2) | {3,6} | {8.4.8}{8.8.4.8.8.4} |