s-net: sqc5343
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 13 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (4,3) |
| Vertex degrees | {4,3,4,6} |
| Vertex coordination sequence | [(4, 8, 20, 42, 78, 122, 224, 276, 424, 456), (3, 9, 21, 43, 83, 159, 208, 337, 379, 565), (4, 14, 36, 64, 130, 166, 276, 308, 478, 504), (6, 18, 42, 90, 126, 222, 252, 396, 432, 642)] |
| Wells’ vertex symbol | [6^2.8^4, 6^3, 6^5.10, 6^6.8^9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 7, 1, 1, 0, 3, 8, 0, 0, 0, 3, 8, 0, 1, 0, 4, 5, 1, 0, 1, 4, 6, 0, 0, 1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 11, -1, 0, 0, 7, 12, -1, -1, 1, 8, 9, 0, -1, 1, 8, 10, 0, 0, 0, 9, 13, 0, 0, 0, 10, 13, 0, -1, 0, 11, 13, 0, -1, 0, 12, 13, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.67328 | 2.67328 | 8.66243 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0.11111 | 0.22222 | 0.22222 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00024 | 2.00024 | 11.06066 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0.12175 | 0.24351 | 0.24403 |
| 0 | 0.5 | 0 |
| 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 |
|---|---|---|---|---|---|
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hqc872 | *2626 | (4,3,2) | {4,3,4,6} | {12.6.12.6}{12.6.6}{6.6.6.6}{6.6... |