s-net: sqc5493
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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) | (4,7) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 12, 24, 40, 68, 120, 180, 240, 312, 404), (4, 10, 22, 46, 88, 140, 192, 252, 340, 436), (4, 10, 24, 51, 93, 141, 192, 268, 351, 445), (4, 12, 32, 60, 92, 142, 210, 276, 354, 438)] |
| Wells’ vertex symbol | [5^4.8^2, 4^2.5^2.6.7, 4^2.5.7^2.8, 7^4.9.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 8, -1, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 9, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 8, 0, 1, 0, 6, 9, 0, 1, 0, 6, 11, 1, 1, 0, 7, 9, 0, 0, 1, 7, 10, 0, 0, 0, 7, 10, 1, 0, 0, 8, 12, 0, -1, 1, 10, 11, 0, 0, 1, 12, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.19006 | 1.70611 | 7.23493 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.35714 | 0 | 0 |
| 0.39286 | 0.25 | 0.08333 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.09454 | 1.12337 | 7.96527 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.33333 | 0 | 0 |
| 0.33335 | 0.25 | 0.1246 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc207 | *22222 | (2,4,2) | {4,4} | {4.8.8.4}{8.8.8.8} |