s-net: sqc6276
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {10,8} |
| Vertex coordination sequence | [(10, 48, 128, 250, 410, 610, 848, 1126, 1442, 1798), (8, 40, 100, 216, 370, 560, 792, 1060, 1370, 1716)] |
| Wells’ vertex symbol | [3^8.4^18.5^18.6, 3^8.4^12.5^8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, -1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 2, 3, 0, -1, 0, 2, 3, 0, 0, 1, 2, 4, 0, 0, 0, 2, 4, 0, 1, 1, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 3, 3, 0, -1, -1, 3, 5, 0, 0, 0, 3, 5, 0, 1, 1, 3, 6, 0, 0, -1, 3, 6, 1, 0, 0, 4, 4, 0, -1, -1, 4, 5, 1, -1, 0, 4, 5, 1, 0, 1, 4, 6, 1, -1, -1, 4, 6, 1, -1, 0, 5, 6, 0, -1, -1, 5, 6, 1, -1, -1, 6, 6, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.38508 | 1.38508 | 3.57609 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.2389 | 1.2389 | 4.21238 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc419 | *2244 | (2,3,3) | {10,8} | {4.3.3.3.3.4.3.3.3.3}{3.3.3.3.3.... |