s-net: sqc9276
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 38 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,14,8} |
| Vertex coordination sequence | [(4, 26, 74, 152, 249, 373, 517, 689, 881, 1101), (14, 42, 102, 178, 286, 410, 566, 738, 942, 1162), (8, 40, 94, 182, 282, 414, 562, 742, 938, 1166)] |
| Wells’ vertex symbol | [3^2.4^3.5, 3^8.4^28.5^24.6^30.8, 3^8.4^8.5^8.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 2, 1, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, -1, 0, 2, 4, 0, 0, 0, 2, 5, -1, -1, 0, 2, 5, -1, 0, 0, 2, 6, -1, -1, 0, 2, 6, 0, -1, 0, 2, 7, 0, 0, 0, 2, 7, 0, 0, 1, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 7, 8, -1, 0, 0, 7, 8, 0, 0, 0, 7, 9, 0, -1, -1, 7, 9, 0, 0, -1, 7, 10, -1, -1, -1, 7, 10, -1, 0, -1, 7, 11, -1, -1, 0, 7, 11, 0, -1, 0, 7, 12, 0, 0, 0, 7, 12, 0, 1, 0, 7, 12, 1, 0, 0, 7, 12, 1, 1, 0, 8, 12, 1, 1, 0, 9, 12, 1, 1, 1, 10, 12, 1, 1, 1, 11, 12, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.6981 | 1.6981 | 3.49825 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0 | 0.15 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.60181 | 1.60181 | 2.08073 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.30206 | 0 | 0.24823 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0 | 0.25 |
Edge end points:
