s-net: sqc8092
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 9, 17, 28, 40, 54, 75, 103, 132, 160), (4, 8, 14, 25, 41, 61, 84, 108, 133, 162)] |
| Wells’ vertex symbol | [4^3.6^2.8, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 9, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 6, 1, 0, 0, 5, 10, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 7, 9, 0, 1, 0, 7, 13, 0, 0, 0, 7, 13, 1, 0, 0, 8, 11, 0, 0, 1, 8, 14, 0, 0, 0, 8, 14, 1, 0, 0, 9, 15, 0, 0, 0, 10, 14, 1, 0, 0, 10, 15, 0, 0, 0, 11, 16, 0, 0, 0, 11, 16, 1, 0, 0, 12, 15, 0, 0, 0, 12, 16, 1, 0, 0, 13, 15, -1, 1, 0, 14, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.83238 | 4.83238 | 2.25964 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0.28571 |
| 0 | 0.125 | 0.42857 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.41422 | 4.41422 | 2.00001 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.38673 | 0.25 |
| 0 | 0.16019 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc56 | *248 | (1,2,3) | {4} | {4.4.8.4} |