s-net: sqc7573
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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 | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 16, 48, 104, 188, 284, 410, 532, 700, 854), (6, 20, 60, 119, 206, 301, 422, 553, 710, 877)] |
| Wells’ vertex symbol | [3^2.6^2.7^2, 3^2.4^2.5^2.6^5.7^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 4, 0, -1, 0, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 3, 5, -1, 0, 0, 3, 6, -1, 1, 0, 3, 6, 0, 0, 1, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 10, 1, -1, 1, 5, 11, 0, 0, 0, 6, 7, 0, 0, 0, 6, 8, 1, -1, 0, 7, 9, 1, -1, 0, 7, 12, 0, 0, 0, 8, 11, -1, 0, -1, 8, 12, -1, 0, 0, 9, 10, 0, -1, 0, 9, 10, 0, 0, 0, 9, 12, -1, 1, -1, 9, 12, -1, 1, 0, 10, 11, -1, 1, -1, 10, 11, 0, 1, -1, 11, 12, -1, 1, 0, 11, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.8638 | 2.8638 | 2.83032 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.20833 | 0.20833 | 0.025 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95822 | 1.95822 | 2.82877 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.17513 | 0.01761 | 0.26867 |
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 |
|---|---|---|---|---|---|
 |
hqc700 | *2244 | (2,3,4) | {6,4} | {4.3.6.4.6.3}{3.6.3.6} |