s-net: sqc3957
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 21 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {3,6,6} |
| Vertex coordination sequence | [(3, 12, 36, 97, 148, 304, 318, 602, 554, 986), (6, 18, 62, 100, 230, 240, 496, 448, 848, 718), (6, 30, 54, 156, 174, 378, 342, 686, 600, 1086)] |
| Wells’ vertex symbol | [5^2.6, 5^4.6^3.7^6.9^2, 5^6.7^6.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 1, 0, 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, 0, 0, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, 1, 1, -1, 4, 8, -1, 0, 1, 4, 9, 0, 1, -1, 4, 10, -1, 0, 1, 5, 8, -1, -1, 1, 6, 7, 0, 0, 1, 9, 10, -1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.62718 | 2.62718 | 4.69157 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0 |
| 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 |
|---|---|---|---|---|---|
| 2.00053 | 2.00053 | 5.74395 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.74988 | 0 |
| 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 |
|---|---|---|---|---|---|
 |
hqc566 | *2626 | (3,3,2) | {3,6,6} | {5.12.5}{5.5.12.5.5.12}{5.5.5.5.... |