s-net: sqc4093
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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 | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 6, 12, 28, 58, 111, 181, 251, 345, 454), (4, 8, 18, 38, 78, 136, 202, 286, 386, 502), (4, 12, 26, 50, 102, 146, 218, 298, 394, 534), (4, 12, 32, 64, 104, 160, 224, 310, 408, 532)] |
| Wells’ vertex symbol | [4^2.6, 4^2.6.7^2.9, 6.7^4.12, 6^4.8.9] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, -1, -1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, -1, 1, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 9, -1, -1, 0, 6, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 8, 10, 0, 0, 1, 8, 11, -1, 1, 0, 8, 11, 0, 0, 0, 10, 12, -1, 0, 0, 10, 12, 0, 0, 0, 12, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.50493 | 1.50493 | 6.50077 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.21875 |
| 0.5 | 0.5 | 0.1875 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.38733 | 1.38733 | 6.45277 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.1667 |
| 0.5 | 0.5 | 0.16666 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1787 | *22222 | (4,6,2) | {4,4,4,3} | {7.7.7.7}{7.7.7.7}{7.4.4.7}{7.4.4} |