s-net: sqc6537
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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) | (2,5) |
| Vertex degrees | {8,3} |
| Vertex coordination sequence | [(8, 26, 64, 130, 230, 322, 462, 592, 764, 938), (3, 13, 46, 100, 175, 294, 397, 550, 704, 881)] |
| Wells’ vertex symbol | [3^4.4^4.5^4.6^7.7^8.8, 3.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 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, 1, 8, 0, 0, 0, 2, 4, 0, 0, 1, 2, 7, 0, 1, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 4, 0, 0, 0, 3, 8, 0, 1, 0, 4, 7, 0, 0, -1, 4, 7, 1, 1, 0, 4, 8, 0, 0, 0, 4, 10, 0, 0, -1, 4, 12, 0, 0, -1, 5, 6, -1, 0, -1, 5, 7, 0, 0, 0, 6, 7, 0, 0, 0, 7, 9, 0, -1, 0, 7, 11, 0, -1, 0, 9, 11, 0, 0, 1, 10, 12, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.84875 | 2.84875 | 3.18552 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.625 | 0.25 | 0.125 |
| 0.1875 | 0.5625 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.90925 | 1.90925 | 3.55173 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.57894 | 0.25 | 0.125 |
| 0.09734 | 0.16075 | 0.13864 |
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 |
|---|---|---|---|---|---|
 |
hqc473 | *22222 | (2,4,2) | {8,3} | {3.8.8.3.3.8.8.3}{3.8.8} |