s-net: sqc5100
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | wia |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (1,4) |
| Vertex degrees | {6} |
| Vertex coordination sequence | [(6, 20, 42, 75, 116, 163, 226, 292, 370, 456)] |
| Wells’ vertex symbol | [3^3.4^4.5^7.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 3, 4, 0, -1, 0, 3, 5, 0, -1, 0, 3, 8, 0, 0, 0, 3, 8, 1, 0, 0, 4, 5, -1, 0, 0, 4, 5, 0, 0, 0, 4, 6, 0, 0, 1, 4, 6, 0, 1, 1, 5, 7, 0, 0, 1, 5, 7, 0, 1, 1, 6, 7, -1, 0, 0, 6, 7, 0, 0, 0, 6, 8, 0, 1, 0, 7, 8, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.90124 | 1.90124 | 5.80841 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.58333 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99575 | 1.99575 | 3.19953 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.99996 | 0.23578 |
Edge end points:
