s-net: sqc3281
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 10, 22, 48, 106, 212, 384, 646, 1008, 1468), (3, 7, 18, 41, 87, 168, 308, 528, 843, 1275)] |
| Wells’ vertex symbol | [8.10^4.14, 8^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 9, 0, 1, 0, 5, 10, 0, 0, 0, 6, 10, 0, -1, 0, 6, 11, 0, 0, 0, 7, 8, 0, 0, 1, 7, 11, 0, 1, 0, 8, 8, -1, -1, -1, 9, 12, 0, 0, 0, 10, 10, -1, 0, -1, 11, 12, 0, 0, 1, 12, 12, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.79228 | 3.2234 | 2.54853 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.16667 | 0 | 0.1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.53152 | 1.5341 | 1.52859 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.01181 | 0.2075 | 0.18408 |
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 |
|---|---|---|---|---|---|
 |
hqc180 | 2*222 | (2,3,1) | {4,3} | {10.10.10.10}{10.10.10} |