s-net: sqc3073
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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 | 19 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {6,4,10,6} |
| Vertex coordination sequence | [(6, 22, 62, 74, 126, 190, 294, 290, 422, 534), (4, 18, 28, 84, 112, 198, 232, 350, 398, 550), (10, 10, 42, 74, 154, 162, 252, 340, 476, 452), (6, 14, 22, 66, 126, 150, 222, 308, 440, 432)] |
| Wells’ vertex symbol | [5^8.8^7, 3^2.4.5^2.6, 3^8.4^12.5^4.6^8.7^13, 3^8.4^7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 1, 6, 0, 0, 0, 1, 6, 1, 0, 0, 2, 4, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, 0, 0, 0, 3, 7, 0, 1, 0, 4, 5, 0, 0, 0, 4, 6, 0, 0, 0, 5, 7, 0, 0, 1, 6, 7, 0, 1, 1, 7, 7, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.12317 | 3.12317 | 1.44537 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.375 | 0.375 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.8083 | 2.8083 | 1.13779 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.26363 | 0.26363 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0 |
Edge end points:
