s-net: sqc4235
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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, 116, 204, 295, 427, 546, 733, 877), (8, 33, 86, 151, 241, 342, 474, 614, 788, 966)] |
| Wells’ vertex symbol | [3.6^2, 3^2.4^8.5^4.6^11.7^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 3, -1, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, -1, -1, 1, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 1, 0, -1, 3, 5, 0, -1, 0, 3, 6, 0, -1, 1, 3, 6, 0, 0, 1, 3, 6, 1, 0, 1, 4, 5, -1, -1, 0, 6, 7, 0, 0, 0, 6, 8, 1, 1, -1, 7, 8, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0637 | 2.19211 | 2.65635 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0.375 | 0.125 |
| 0.08333 | 0.1875 | 0.10714 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.97858 | 1.60821 | 2.64239 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03119 | 0.36025 | 0.4182 |
| 0.24084 | 0.28056 | 0.17311 |
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} |