s-net: sqc2604
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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 | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,8,3} |
| Vertex coordination sequence | [(4, 20, 64, 130, 226, 354, 514, 726, 966, 1238), (8, 28, 64, 124, 216, 354, 518, 710, 940, 1206), (3, 16, 56, 104, 184, 298, 472, 659, 889, 1140)] |
| Wells’ vertex symbol | [5^5.8, 5^13.6^7.7.8^7, 5^2.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 1, 1, -1, 3, 5, -1, -1, 0, 3, 6, 0, 0, -1, 3, 7, 0, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, 0, 0, 3, 8, 0, 1, 0, 5, 5, 0, 0, -1, 6, 6, 0, -1, 0, 7, 8, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.16251 | 2.34697 | 2.33477 | 90.0 | 117.5806 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.58333 | 0 |
| 0.125 | 0.16667 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.82088 | 1.51188 | 1.51995 | 90.0 | 110.4077 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.25 |
| 0.25 | 0.35651 | 0.25 |
| 0.36112 | 0.15254 | 0.59929 |
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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hqc1129 | *222222 | (3,5,2) | {4,8,3} | {5.5.5.5}{5.8.8.5.5.8.8.5}{5.8.8} |