s-net: sqc6960
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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) | (3,4) |
| Vertex degrees | {4,3,4} |
| Vertex coordination sequence | [(4, 10, 24, 47, 88, 170, 310, 548, 920, 1404), (3, 8, 15, 37, 80, 152, 272, 463, 751, 1160), (4, 6, 16, 37, 83, 162, 272, 460, 748, 1161)] |
| Wells’ vertex symbol | [8.10^4.15, 4.8.10, 4^2.8.10^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, 0, 0, 0, 3, 8, 0, 0, 0, 4, 6, 1, 0, 0, 4, 9, 0, 0, 0, 5, 6, 1, 0, 0, 5, 10, 0, 0, 0, 7, 7, 0, -1, 0, 7, 11, 0, 0, 0, 8, 8, 0, 0, -1, 8, 12, 0, 0, 0, 9, 9, -1, 1, 0, 9, 13, 0, 0, 0, 10, 10, -1, 0, -1, 10, 14, 0, 0, 0, 11, 15, 0, 0, 0, 11, 16, 0, 0, 0, 12, 15, 1, -1, 0, 12, 16, 1, 0, 1, 13, 15, 1, 0, 1, 13, 16, 1, 0, 1, 14, 15, 1, 0, 0, 14, 16, 1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.07724 | 3.07724 | 3.71964 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.875 | 0 |
| 0.20833 | 0.54167 | 0.33333 |
| 0 | 0 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.67268 | 1.67268 | 1.67486 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.34867 | 0.65133 | 0 |
| 0.51483 | 0.17219 | 0.08442 |
| 0 | 0 | 0.19015 |
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 |
|---|---|---|---|---|---|
 |
hqc551 | *22222 | (3,3,2) | {4,3,4} | {10.10.10.10}{10.4.10}{10.4.10.4} |