s-net: sqc4227
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (5,5) |
| Vertex degrees | {4,4,14,6,4} |
| Vertex coordination sequence | [(4, 12, 70, 58, 270, 138, 558, 250, 942, 394), (4, 24, 32, 156, 94, 402, 190, 738, 318, 1170), (14, 18, 110, 66, 302, 146, 590, 258, 974, 402), (6, 22, 38, 150, 94, 402, 190, 738, 318, 1170), (4, 48, 38, 194, 102, 434, 198, 770, 326, 1202)] |
| Wells’ vertex symbol | [6^6, 3^2.4.6^2.7, 3^8.4^16.6^26.7^8.8^20.9^8.10^5, 3^8.4^7, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 2, 1, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 0, 1, 0, 1, 6, 0, 0, 0, 1, 6, 0, 1, 0, 1, 7, 0, 0, 0, 1, 7, 0, 1, 0, 3, 5, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 0, 4, 8, 1, 0, 0, 5, 6, 0, 0, 0, 5, 7, 0, 0, 0, 6, 8, 0, 0, 1, 7, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.17234 | 2.17234 | 1.81781 | 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 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.87412 | 1.87412 | 2.05724 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.29152 | 0.29152 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
