s-net: sqc3160
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|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {8,4} |
| Vertex coordination sequence | [(8, 38, 110, 232, 416, 678, 1012, 1419, 1899, 2451), (4, 20, 82, 190, 350, 574, 876, 1250, 1694, 2214)] |
| Wells’ vertex symbol | [3^2.4^7.5^8.6^10.8, 3^2.4.5^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, -1, 2, 4, 0, -1, 0, 2, 5, 0, -1, 0, 2, 6, 0, 0, 0, 3, 3, 0, -1, 1, 3, 4, 0, -1, 0, 3, 5, -1, 0, -1, 3, 6, -1, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 4, 6, -1, 1, 0, 5, 6, 0, 0, 1, 6, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99672 | 2.23384 | 1.88279 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.1 | 0.125 |
| 0.75 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.30831 | 1.19395 | 1.35111 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33375 | 0.338 | 0.15761 |
| 0.25 | 0.60639 | 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 |
|---|---|---|---|---|---|
 |
hqc1285 | *222222 | (2,5,4) | {8,4} | {4.4.6.3.3.6.4.4}{6.3.6.3} |