s-net: sqc8416
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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 | 36 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 14, 50, 128, 238, 370, 526, 714, 926, 1162), (6, 20, 54, 136, 246, 378, 536, 718, 930, 1170)] |
| Wells’ vertex symbol | [3^6.4^6.5^3, 3^3.4^3.5.6^4.7^4] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 1, 0, 0, 3, 3, 0, -1, 0, 3, 6, 0, -1, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 4, 0, -1, 0, 4, 7, 0, 0, 0, 4, 8, 0, -1, 0, 4, 8, 0, 0, 0, 5, 5, -1, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 6, 0, -1, 0, 6, 10, 0, -1, 1, 6, 10, 0, 0, 1, 7, 7, -1, 0, 0, 7, 11, 0, 0, 0, 7, 11, 1, 0, 0, 8, 8, 0, -1, 0, 8, 9, 1, -1, 1, 8, 9, 1, 0, 1, 9, 9, 0, -1, 0, 9, 12, 0, 0, 0, 10, 10, 0, -1, 0, 10, 12, 0, 0, 0, 11, 11, -1, 0, 0, 11, 12, 0, -1, 0, 11, 12, 1, -1, 0, 12, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.22498 | 1.22498 | 8.61792 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.625 | 0.08333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.99867 | 0.99867 | 9.97519 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.17881 | 0.08505 |
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 |
|---|---|---|---|---|---|
 |
hqc941 | *2244 | (2,4,4) | {6,6} | {4.8.3.3.3.8}{3.3.3.3.3.3} |