s-net: sqc4123
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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 | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {3,8} |
| Vertex coordination sequence | [(3, 14, 57, 139, 264, 419, 614, 839, 1098, 1387), (8, 34, 94, 194, 331, 500, 701, 934, 1199, 1496)] |
| Wells’ vertex symbol | [3.5^2, 3^2.4^8.5^6.6^8.7^4] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 8, 0, -1, 0, 4, 4, 0, 0, -1, 4, 5, 0, -1, 0, 4, 6, -1, -1, 0, 5, 7, -1, 0, -1, 6, 6, 0, 0, -1, 6, 7, 0, 1, -1, 6, 8, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.62708 | 2.28295 | 2.01896 | 90.0 | 103.6739 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3 | 0.375 | 0.15 |
| 0.15 | 0.0625 | 0.45 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.05378 | 1.87299 | 1.97821 | 90.0 | 94.3203 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.21043 | 0.44005 | 0.19854 |
| 0.22361 | 0.01649 | 0.52929 |
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 |
|---|---|---|---|---|---|
 |
hqc1736 | *222222 | (2,6,4) | {8,3} | {4.3.8.4.4.8.3.4}{3.8.8} |