s-net: sqc7086
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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 | 30 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {3,18,12,4} |
| Vertex coordination sequence | [(3, 38, 29, 231, 96, 608, 204, 1166, 352, 1904), (18, 18, 162, 74, 486, 170, 990, 306, 1674, 482), (12, 12, 108, 56, 396, 146, 870, 276, 1524, 446), (4, 44, 32, 244, 102, 628, 212, 1192, 362, 1936)] |
| Wells’ vertex symbol | [4^3, 4^42.6^84.8^27, 4^36.6^30, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 1, 1, 3, 0, 0, 0, 1, 3, 1, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 1, 5, 0, 0, 0, 1, 5, 0, 0, 1, 1, 6, 0, 0, 0, 1, 6, 0, 1, 0, 1, 7, 0, 0, 0, 1, 7, 1, 0, 0, 1, 8, -1, 1, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 1, 9, 0, 1, 0, 1, 10, 0, 0, 0, 1, 10, 1, 0, 0, 2, 11, 0, 0, 0, 2, 11, 1, 0, 0, 3, 11, 0, 0, 0, 3, 11, 0, 1, 0, 4, 11, 1, 0, 0, 5, 11, 0, 1, 0, 6, 11, 0, 0, 0, 7, 11, 0, 0, 0, 8, 11, 1, 0, 0, 8, 11, 1, 0, 1, 9, 11, 1, 0, 1, 10, 11, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.25534 | 2.25534 | 4.50982 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33333 | 0.16667 |
| 0 | 0 | 0 |
| 0 | 1 | 0.5 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.74532 | 1.74532 | 5.08425 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.36266 | 0.5 |
| 0 | 0 | 0 |
| 0 | 1 | 0.5 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1528 | *2626 | (4,4,2) | {3,18,12,4} | {4.4.4}{4.4.4.4.4.4.4.4.4.4.4.4.... |