s-net: sqc6583
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,8) |
| Vertex degrees | {4,5,5} |
| Vertex coordination sequence | [(4, 12, 36, 70, 118, 189, 270, 381, 500, 651), (5, 15, 41, 79, 134, 201, 296, 402, 534, 680), (5, 15, 41, 82, 130, 210, 289, 405, 529, 683)] |
| Wells’ vertex symbol | [4^2.6.7^3, 4^4.6^3.7^3, 4^4.6^3.7^2.8] |
| 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, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 0, 1, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, -1, 0, 4, 6, 0, 0, 0, 4, 9, 0, 0, 1, 4, 10, 0, 0, 0, 5, 7, 0, -1, -1, 5, 7, 1, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 0, 0, 1, 7, 11, 0, 0, 0, 8, 12, -1, -1, -1, 9, 10, 1, 1, 0, 9, 12, 0, 0, -1, 10, 11, 0, -1, -1, 10, 11, 0, -1, 0, 11, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.21622 | 3.05879 | 2.80213 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19444 | 0.4 | 0.3875 |
| 0.06111 | 0.05714 | 0.57917 |
| 0.33889 | 0.15714 | 0.24583 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.20182 | 1.99345 | 1.9597 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.18271 | 0.24913 | 0.25606 |
| 0.1935 | 0.02059 | 0.3948 |
| 0.38531 | 0.37798 | 0.24749 |
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 |
|---|---|---|---|---|---|
 |
hqc2282 | *222222 | (2,7,5) | {5,4} | {4.8.4.4.4}{4.4.8.8} |