s-net: sqc6738
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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) | (2,4) |
| Vertex degrees | {6,4} |
| Vertex coordination sequence | [(6, 14, 30, 56, 92, 120, 168, 224, 282, 340), (4, 12, 30, 54, 85, 126, 170, 218, 279, 348)] |
| Wells’ vertex symbol | [3^4.4^2.6.7^3.8^5, 3.4.6^3.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, -1, 0, 0, 4, 6, -1, 0, 0, 5, 9, 0, 1, 0, 5, 10, 0, 1, 0, 6, 7, 0, 0, 1, 6, 8, 0, 0, 1, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, 0, 1, 0, 8, 12, -1, 1, 0, 9, 11, 0, 0, 0, 9, 12, -1, 0, 0, 10, 11, -1, 0, 1, 10, 12, -1, 0, 1, 11, 12, -1, 0, 0, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.34304 | 4.34304 | 2.08653 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.375 |
| 0.375 | 0.125 | 0.20833 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.36278 | 4.36278 | 1.96182 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.27229 | 0.375 |
| 0.38703 | 0.10913 | 0.18712 |
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 |
|---|---|---|---|---|---|
 |
hqc398 | *2244 | (2,3,3) | {4,6} | {4.12.3.12}{12.3.3.12.3.3} |