s-net: sqc4020
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {14,4} |
| Vertex coordination sequence | [(14, 70, 194, 390, 658, 998, 1410, 1894, 2450, 3078), (4, 22, 90, 231, 444, 728, 1084, 1512, 2012, 2584)] |
| Wells’ vertex symbol | [3^2.4^59.5^2.6^28, 3^2.4^3.5] |
| Systre key | (3, 1, 1, -1, -1, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, -1, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 1, 0, 2, 6, 0, 1, 0, 3, 4, 0, 1, 0, 3, 5, -1, 0, 0, 4, 4, -1, -1, -1, 4, 4, -1, 0, 0, 4, 4, 0, -1, 0, 4, 4, 0, 0, -1, 4, 5, 0, 0, 1, 4, 6, 0, 0, 1, 5, 6, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.91361 | 1.88286 | 1.82543 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.625 | 0 |
| 0 | 0.66667 | 0.875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.13847 | 1.42767 | 1.26943 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.67744 | 0 |
| 0.23498 | 0.00664 | 0.37019 |
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 |
|---|---|---|---|---|---|
 |
hqc1669 | *222222 | (2,6,4) | {14,4} | {4.4.4.3.4.4.4.4.4.4.3.4.4.4}{4.... |