s-net: sqc7756
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (1,3) |
| Vertex degrees | {4} |
| Vertex coordination sequence | [(4, 10, 24, 52, 95, 153, 235, 341, 473, 626)] |
| Wells’ vertex symbol | [4^2.6.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 4, 9, 0, 0, 0, 5, 10, 0, 0, 0, 5, 10, 0, 0, 1, 5, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 10, 0, 1, 0, 7, 11, 0, 1, -1, 7, 11, 0, 1, 0, 8, 12, 1, -1, 1, 8, 13, 0, 0, 0, 9, 12, 1, -1, 1, 9, 12, 1, 0, 1, 9, 14, 0, 0, 0, 10, 15, 0, 0, 0, 11, 16, 0, 0, 0, 13, 15, 0, 0, 0, 13, 15, 1, -1, 1, 13, 16, 1, 0, 0, 14, 15, 0, 0, 1, 14, 16, 0, 1, 0, 14, 16, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/acd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.32676 | 3.32676 | 3.18169 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17857 | 0.35714 | 0.0625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/acd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.34449 | 2.34449 | 2.24012 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.31051 | 0.20155 | 0.17795 |
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 |
|---|---|---|---|---|---|
 |
hqc61 | *2224 | (1,3,2) | {4} | {4.8.8.4} |