s-net: sqc6462
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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 | 28 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {6,4} |
| Vertex coordination sequence | [(6, 20, 54, 126, 244, 402, 592, 822, 1084, 1386), (4, 10, 26, 70, 155, 284, 443, 656, 879, 1172)] |
| Wells’ vertex symbol | [4^6.6^6.8^3, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 2, -2, -1, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, -2, 2, 2, 4, 6, 0, 1, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, 0, 1, 0, 5, 11, 2, -2, -1, 5, 12, 0, 0, 0, 6, 9, 1, -1, -1, 6, 12, -1, 0, 0, 7, 11, 1, -2, 0, 7, 12, -1, 0, 1, 8, 9, 1, -1, -1, 8, 10, 1, -1, -1, 9, 10, 1, -1, -1, 11, 12, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.80715 | 2.80715 | 1.66099 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.2 | 0.2 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.15588 | 2.15588 | 1.4978 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.15594 | 0.15594 | 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 |
|---|---|---|---|---|---|
 |
hqc343 | *2224 | (2,4,3) | {4,6} | {4.4.4.4}{4.4.4.4.4.4} |