s-net: sqc1506
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 15 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,6,4} |
| Vertex coordination sequence | [(4, 6, 20, 48, 56, 94, 170, 174, 226, 342), (6, 22, 30, 46, 94, 114, 142, 222, 254, 294), (4, 10, 24, 44, 62, 110, 152, 182, 250, 314)] |
| Wells’ vertex symbol | [3^2.5^2.6^2, 5^8.8^7, 3^2.4.5^2.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, -1, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 1, 3, 7, -1, 0, 0, 3, 7, 0, 0, 0, 4, 7, -1, 0, -1, 4, 7, 0, 0, -1, 5, 6, -1, -1, 0, 5, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.72193 | 3.72193 | 1.3588 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0.1 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.28743 | 3.28743 | 1.31872 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0.18107 | 0.5 | 0.5 |
Edge end points:
