s-net: sqc6888
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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) | (3,3) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 8, 20, 40, 64, 108, 142, 180, 260, 310), (4, 10, 22, 42, 66, 108, 150, 192, 260, 320), (4, 10, 20, 42, 72, 100, 150, 208, 256, 332)] |
| Wells’ vertex symbol | [4^4.6^2, 4^2.6^2.8^2, 4^2.6^3.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 4, 1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 9, 0, 1, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 11, 1, 0, 0, 6, 12, 0, 0, 1, 6, 13, 0, 0, 0, 7, 8, 0, 0, -1, 7, 10, 1, 0, 0, 7, 13, 0, -1, -2, 8, 12, 0, 0, 1, 8, 14, 0, 0, 0, 9, 13, -1, -1, -1, 9, 14, 0, 0, 0, 10, 11, 0, -1, -1, 12, 14, 0, 1, 0, 13, 14, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.80348 | 2.80348 | 3.07196 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0 | 0 | 0.5 |
| 0.25 | 0.05 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.9999 | 2.9999 | 2.44981 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0 | 0 | 0.5 |
| 0.25 | 0.08333 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc536 | *2224 | (3,3,2) | {4,4,4} | {6.4.4.6}{6.4.6.4}{4.4.4.4} |