s-net: sqc6308
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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) | (2,7) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 10, 26, 70, 164, 316, 539, 813, 1140, 1510), (6, 20, 54, 132, 282, 494, 758, 1070, 1430, 1838)] |
| Wells’ vertex symbol | [4^4.6^2, 4^6.6^6.8^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 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, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 9, 0, 1, 0, 4, 10, 0, 1, 0, 5, 5, -1, 2, 0, 5, 6, 0, 0, 1, 5, 9, 0, 0, 0, 5, 10, 0, 1, 0, 6, 6, -1, 2, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 1, 0, 0, 7, 11, 0, 0, 0, 7, 12, 1, -1, 0, 8, 11, -1, 1, 0, 8, 12, 0, 0, 0, 9, 10, 1, -1, 0, 11, 12, 1, -2, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.43017 | 1.43017 | 6.17781 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.4 | 0.2 | 0.01786 |
| 0 | 0 | 0.41071 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.77115 | 0.77115 | 4.18716 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09887 | 0.51842 | 0.05734 |
| 0 | 0 | 0.12789 |
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 |
|---|---|---|---|---|---|
 |
hqc2297 | *22222 | (2,7,5) | {4,6} | {4.4.4.4}{4.4.4.4.4.4} |