s-net: sqc8340
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 34 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {7,3,4} |
| Vertex coordination sequence | [(7, 17, 36, 63, 93, 138, 193, 243, 308, 385), (3, 10, 30, 45, 88, 128, 168, 236, 299, 356), (4, 9, 20, 49, 84, 126, 181, 231, 298, 383)] |
| Wells’ vertex symbol | [3^4.4^7.6^4.7^2.8^4, 3.6^2, 4.6^4.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 2, 3, 1, 0, 0, 2, 8, 0, 1, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, -1, 0, 0, 3, 10, -1, 0, 0, 3, 11, -1, 0, 0, 3, 12, -1, 0, 0, 4, 8, 0, 0, 0, 4, 13, 0, 0, 0, 5, 8, 0, 0, 0, 5, 13, 0, 0, 1, 6, 8, 0, 0, 0, 6, 14, 0, 0, 0, 7, 8, 0, 0, 0, 7, 14, 0, 0, 1, 9, 15, 0, 0, 0, 10, 15, 0, 0, 1, 11, 16, 0, 0, 0, 12, 16, 0, 0, 1, 13, 15, 0, -1, 0, 13, 16, 0, 0, 0, 14, 15, -1, -1, 0, 14, 16, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.31228 | 3.31228 | 3.07688 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0 |
| 0.1 | 0.5 | 0.16667 |
| 0.3 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41448 | 2.41448 | 3.59499 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.29289 | 0 |
| 0.1012 | 0.5 | 0.23109 |
| 0.20716 | 0.5 | 0.5 |
Edge end points:
