s-net: sqc6840
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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 | 28 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 8, 16, 36, 76, 140, 230, 342, 470, 614), (4, 10, 22, 46, 90, 157, 247, 358, 486, 630), (4, 12, 24, 40, 80, 148, 240, 356, 488, 636)] |
| Wells’ vertex symbol | [4^4.6^2, 4^2.6^3.8, 6^2.11^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 7, 0, 0, 0, 4, 4, 0, -1, 0, 4, 8, 0, 0, 0, 5, 5, 0, -1, 0, 5, 9, 0, 0, 0, 6, 6, -1, 0, 0, 6, 10, 0, 0, 0, 7, 7, -1, 0, 0, 7, 11, 0, 0, 0, 8, 8, 0, -1, 0, 8, 12, 0, 0, 0, 9, 9, 0, -1, 0, 9, 13, 0, 0, 0, 10, 10, -1, 0, 0, 10, 14, 0, 0, 0, 11, 11, -1, 0, 0, 11, 14, 0, -1, 0, 12, 12, 0, -1, 0, 12, 14, 0, 0, 1, 13, 13, 0, -1, 0, 13, 14, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.26709 | 1.26709 | 12.54148 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.125 | 0.4375 |
| 0 | 0.25 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00019 | 1.00019 | 15.75707 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.0067 | 0.43655 |
| 0 | 0.25 | 0.375 |
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 |
|---|---|---|---|---|---|
 |
hqc462 | *2244 | (3,4,2) | {4,4,4} | {4.4.4.4}{4.12.12.4}{12.12.12.12} |