s-net: sqc4776
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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 | 24 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {6,12} |
| Vertex coordination sequence | [(6, 36, 88, 174, 262, 414, 530, 754, 890, 1198), (12, 44, 108, 180, 304, 408, 604, 730, 1004, 1144)] |
| Wells’ vertex symbol | [3^6.4^6.5^3, 3^12.4^16.5^22.6^16] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 1, 5, -1, 0, 0, 1, 5, 0, 0, 0, 2, 2, 0, -1, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 3, 0, -1, 0, 3, 6, -1, 0, 0, 3, 6, -1, 1, 0, 4, 4, -1, 0, 0, 4, 6, -1, 0, 1, 4, 6, 0, 0, 1, 5, 5, -1, 0, 0, 5, 6, -1, 1, 1, 5, 6, 0, 1, 1, 6, 6, -1, 0, 0, 6, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.11293 | 1.11293 | 5.67487 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.0002 | 1.0002 | 6.63169 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.125 |
Edge end points:
