s-net: sqc6779
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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 | 28 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {6,4} |
| Vertex coordination sequence | [(6, 17, 33, 56, 92, 128, 167, 229, 284, 342), (4, 11, 29, 58, 81, 123, 178, 213, 277, 360)] |
| Wells’ vertex symbol | [3^2.4.6^8.7^4, 3^2.4.5^2.6] |
| Systre key | (3, 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, 2, 3, 0, 0, 0, 2, 5, 1, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 1, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 1, 4, 9, 0, -1, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 6, -1, 1, 1, 5, 8, -1, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 7, 0, 0, 0, 6, 12, 1, -1, -1, 7, 10, 0, 0, -1, 8, 9, 0, 0, 0, 8, 11, 1, 0, -1, 9, 11, 1, 0, -1, 10, 11, 1, 0, 0, 10, 12, 1, -1, 0, 11, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.30964 | 4.30964 | 3.33824 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0.5 | 0 |
| 0.05 | 0.45 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.48457 | 3.48457 | 2.72363 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.20293 | 0.5 |
| 0.14348 | 0.35652 | 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 |
|---|---|---|---|---|---|
 |
hqc387 | *2224 | (2,3,3) | {4,6} | {4.3.6.3}{3.6.6.3.6.6} |