s-net: sqc6152
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 11 |
| Edges per primitive translational unit | 27 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,6,6,6} |
| Vertex coordination sequence | [(4, 16, 43, 92, 147, 246, 317, 482, 547, 775), (6, 20, 62, 102, 188, 238, 396, 436, 670, 690), (6, 12, 38, 84, 134, 212, 354, 416, 620, 660), (6, 30, 56, 128, 168, 284, 338, 516, 572, 818)] |
| Wells’ vertex symbol | [4^2.5^2.6.7, 4^2.5^4.6^5.7^2.8^2, 4^6.6^9, 5^6.6^6.7^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 1, 0, 1, 3, 7, -1, -1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, 0, 1, 1, 4, 8, -1, -1, 0, 4, 9, 0, 1, 1, 4, 10, -1, 0, -1, 5, 8, -1, -1, -1, 5, 11, 0, 0, 0, 6, 7, -1, 0, 0, 6, 11, 0, 0, 0, 7, 11, 1, 1, 0, 8, 11, 1, 1, 0, 9, 10, 0, 0, -1, 9, 11, 0, 0, 0, 10, 11, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.9038 | 3.9038 | 2.31866 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06667 | 0.23333 | 0.43333 |
| 0 | 0.5 | 0.5 |
| 1 | 0 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.13676 | 3.13676 | 2.55442 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.38919 | 0.00856 | 0.13507 |
| 0 | 0.5 | 0.5 |
| 1 | 0 | 0.5 |
| 0 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1255 | *2626 | (4,4,2) | {4,6,6,6} | {5.4.4.5}{5.5.4.5.5.4}{4.4.4.4.4... |