s-net: sqc4882
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 21, 71, 168, 344, 591, 937, 1385, 1923, 2579), (6, 23, 70, 166, 344, 618, 975, 1429, 1966, 2618)] |
| Wells’ vertex symbol | [3^4.4^3.5^2.6^4.7^2, 3^2.4.5^2.6^5.7^4.9] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, -1, 0, 3, 7, 0, -1, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 0, 0, 1, 4, 6, 0, -1, 1, 4, 7, -1, -1, 1, 4, 8, -1, -1, 1, 5, 6, 0, -1, 0, 5, 7, -1, -1, 1, 5, 8, -1, -1, 0, 6, 6, -1, -1, 1, 7, 7, -1, -1, 0, 8, 8, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.12706 | 2.12706 | 2.85375 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.125 |
| 0.125 | 0.875 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.49834 | 1.49834 | 1.22062 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.39943 |
| 0.48472 | 0.51528 | 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 |
|---|---|---|---|---|---|
 |
hqc267 | *22222 | (2,3,2) | {6,6} | {3.6.3.3.6.3}{3.6.6.3.6.6} |