s-net: sqc8673
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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 | 36 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 20, 55, 122, 216, 334, 478, 646, 840, 1062), (3, 6, 18, 54, 122, 216, 334, 478, 646, 840)] |
| Wells’ vertex symbol | [4^7.6^7.8, 4^3] |
| 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, 2, 3, 0, 1, 0, 2, 4, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, -1, 0, 3, 4, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 7, 1, 0, 0, 5, 13, 0, 0, 0, 6, 8, 0, 0, 0, 6, 8, 1, 0, 0, 6, 9, 1, 0, 1, 6, 11, 0, 0, 1, 6, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 9, 0, -1, 1, 8, 11, -1, -1, 1, 8, 14, 0, 0, 0, 9, 11, -1, -1, 0, 9, 11, 0, 1, 0, 9, 15, 0, 0, 0, 10, 12, -1, -1, 0, 10, 15, 0, 0, 0, 11, 16, 0, 0, 0, 12, 16, 0, 0, 0, 13, 14, 1, 0, 0, 15, 16, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.15916 | 2.15916 | 4.23207 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.28182 | 0.16818 | 0.6 |
| 0.08636 | 0.06364 | 0.7 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.38382 | 1.38382 | 3.63134 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.30388 | 0.19587 | 0.61561 |
| 0.15306 | 0.32623 | 0.20231 |
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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hqc917 | *2224 | (2,5,4) | {6,3} | {4.4.4.4.4.4}{4.4.4} |