s-net: sqc4793
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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) | (2,5) |
| Vertex degrees | {4,8} |
| Vertex coordination sequence | [(4, 15, 59, 156, 321, 516, 808, 1080, 1512, 1844), (8, 40, 124, 266, 462, 710, 1010, 1362, 1766, 2222)] |
| Wells’ vertex symbol | [3.4^3.5^2, 3^2.4^4.5^14.6^5.7^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, 1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, 0, 0, -1, 2, 4, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, -1, -1, 2, 7, 0, 0, 0, 3, 3, 0, 0, -1, 3, 5, 0, 0, 0, 3, 6, 0, -1, -1, 3, 6, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 1, 0, 0, 4, 7, 0, 0, -1, 5, 8, 0, 0, -1, 6, 6, -1, 0, 0, 6, 7, 0, 0, 0, 6, 8, 0, 0, 0, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.70597 | 1.70597 | 3.92841 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.18182 | 0.18182 | 0 |
| 0 | 0.27273 | 0.6 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.97355 | 0.97355 | 3.76693 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.37821 | 0.37821 | 0 |
| 0 | 0.25472 | 0.62024 |
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 |
|---|---|---|---|---|---|
 |
hqc1966 | *4444 | (2,5,6) | {8,4} | {4.8.4.3.4.3.4.8}{4.4.4.3} |