s-net: sqc6711
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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 | 28 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {3,4,4} |
| Vertex coordination sequence | [(3, 9, 16, 31, 43, 68, 97, 131, 172, 207), (4, 10, 18, 34, 52, 68, 92, 134, 174, 216), (4, 8, 20, 27, 44, 68, 102, 143, 172, 206)] |
| Wells’ vertex symbol | [5^2.8, 5^4.8^2, 5^2.8^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, 1, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 7, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 8, 9, -1, 0, 0, 8, 10, 0, 0, 0, 9, 11, 1, 1, 0, 9, 12, 0, 1, 0, 10, 13, 1, 1, 0, 10, 14, 0, 1, 0, 11, 15, 0, 0, 0, 12, 16, 0, 0, 0, 13, 15, 0, 0, 1, 14, 16, 0, 0, 1, 15, 16, -1, 0, 0, 15, 16, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.12581 | 6.12581 | 2.16582 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.375 | 0.25 |
| 0.25 | 0.25 | 0.25 |
| 0.125 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.29247 | 6.29247 | 2.00004 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13763 | 0.36237 | 0.25 |
| 0.25 | 0.25 | 0.25 |
| 0.1374 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc548 | *2224 | (3,3,2) | {4,3,4} | {5.5.5.5}{5.8.5}{5.8.5.8} |