s-net: sqc7173
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 17 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (5,4) |
| Vertex degrees | {6,3,3,4,6} |
| Vertex coordination sequence | [(6, 6, 6, 12, 36, 84, 156, 224, 378, 450), (3, 7, 10, 24, 58, 127, 197, 326, 396, 574), (3, 6, 18, 37, 85, 144, 252, 313, 478, 548), (4, 14, 34, 74, 118, 210, 268, 404, 472, 654), (6, 18, 48, 84, 156, 204, 318, 386, 546, 624)] |
| Wells’ vertex symbol | [4^6.6^6.8^3, 4^2.6, 4.8^2, 6.8^4.14, 6^6.8^6.10^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 5, 1, -1, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 12, 0, 0, 1, 7, 15, 0, 0, 0, 8, 13, 0, 1, 1, 8, 15, 0, 0, 0, 9, 14, 1, 0, -1, 9, 15, 1, -1, -1, 10, 11, 2, -1, -1, 10, 15, 1, -1, -1, 11, 16, 0, 0, 0, 12, 17, 0, 0, 0, 13, 16, 1, -1, -1, 14, 17, 0, -1, 1, 15, 16, 1, 0, 0, 15, 17, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.90467 | 3.90467 | 10.95822 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.08333 | 0 |
| 0.16667 | 0.08333 | 0.05556 |
| 0 | 0.5 | 0.5 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00085 | 2.00085 | 11.06059 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.49966 | 0 |
| 0.23653 | 0.11827 | 0.2558 |
| 0 | 0.5 | 0.5 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1552 | *2626 | (5,4,2) | {6,3,3,4,6} | {4.4.4.4.4.4}{4.12.4}{4.12.12}{1... |