s-net: sqc5440
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 12, 20, 48, 78, 98, 144, 192, 230, 300), (3, 9, 22, 38, 65, 100, 137, 180, 234, 286)] |
| Wells’ vertex symbol | [6^6.8^6.10^3, 6.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 9, 1, 0, 0, 3, 10, 0, 0, 0, 4, 8, 0, 0, 1, 4, 10, 0, 1, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 12, 0, 1, 0, 6, 13, 0, 0, 0, 7, 11, 0, 0, 1, 7, 13, 1, 0, 0, 8, 14, 0, 0, 0, 9, 14, -1, 0, 0, 10, 14, 0, -1, 0, 11, 14, -1, -1, 0, 12, 14, -1, -1, 1, 13, 14, -1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.62599 | 4.62599 | 3.65597 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.16667 | 0.20833 | 0.13333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.54298 | 4.54298 | 3.75362 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.16662 | 0.21293 | 0.12595 |
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 |
|---|---|---|---|---|---|
 |
hqc105 | 2*26 | (2,2,1) | {6,3} | {8.8.8.8.8.8}{8.8.8} |