s-net: sqc4135
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,8,3,4} |
| Vertex coordination sequence | [(4, 20, 62, 134, 218, 330, 454, 606, 770, 962), (8, 26, 68, 122, 214, 318, 450, 594, 766, 950), (3, 16, 45, 100, 169, 280, 395, 546, 701, 892), (4, 10, 36, 92, 182, 290, 418, 566, 738, 922)] |
| Wells’ vertex symbol | [5^4.6.8, 4^2.5^8.6^13.8^5, 4.6^2, 6^4.7.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 7, 0, 0, 1, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, -1, 3, 9, 0, 0, 0, 4, 8, 0, 0, -1, 4, 10, 0, 0, 0, 5, 8, 0, -1, 0, 5, 10, -1, 0, 1, 6, 8, 0, -1, 0, 6, 9, -1, -1, 0, 7, 8, 0, -1, -1, 8, 8, -1, 0, 0, 9, 10, 0, 0, 1, 9, 10, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.35722 | 2.2971 | 1.72243 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0 | 0 | 0 |
| 0.41667 | 0.25 | 0.16667 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.00325 | 2.00164 | 1.00253 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0 | 0 | 0 |
| 0.18276 | 0.25 | 0.45966 |
| 0.25 | 0.25 | 0.5 |
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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hqc1779 | *222222 | (4,6,2) | {4,8,3,4} | {5.5.5.5}{5.6.6.5.5.6.6.5}{5.6.6... |