s-net: sqc6398
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {4,10} |
| Vertex coordination sequence | [(4, 26, 64, 132, 176, 316, 336, 580, 544, 924), (10, 34, 74, 130, 202, 290, 394, 514, 650, 802)] |
| Wells’ vertex symbol | [3^4.4^2, 3^8.4^13.5^16.6^8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, -1, 0, 0, 2, 6, 0, 0, -1, 2, 7, 0, 0, -1, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 2, 8, 1, 0, 0, 3, 4, 0, -1, 0, 3, 5, 0, -1, 0, 3, 6, 0, 0, 0, 3, 7, -1, 0, 0, 3, 8, 0, 0, 0, 3, 8, 0, 0, 1, 3, 8, 1, 0, 0, 4, 8, 0, 1, 0, 5, 8, 1, 1, 0, 6, 8, 0, 0, 1, 7, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.83081 | 2.83081 | 1.79036 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0 | 0.3 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.8485 | 2.8485 | 1.76013 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0 | 0.31098 | 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 |
|---|---|---|---|---|---|
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hqc418 | *2224 | (2,3,3) | {10,4} | {4.3.3.3.3.4.3.3.3.3}{3.3.3.3} |