s-net: sqc3367
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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 | 20 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,10,6} |
| Vertex coordination sequence | [(4, 12, 36, 46, 116, 106, 238, 190, 398, 298), (4, 18, 24, 74, 72, 175, 144, 316, 240, 496), (10, 14, 50, 50, 130, 110, 250, 194, 410, 302), (6, 22, 30, 82, 78, 182, 150, 322, 246, 502)] |
| Wells’ vertex symbol | [4^4.6^2, 3^2.4^3.5, 3^4.4^8.5^8.6^12.7^13, 4^8.6^7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 3, 5, 0, 0, 1, 3, 7, 0, 0, 0, 4, 6, 0, 0, 1, 4, 8, 0, 0, 0, 5, 7, 0, 0, 0, 6, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.14742 | 2.14742 | 2.3065 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.5 | 0.4 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.9715 | 1.9715 | 2.51109 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.5 | 0.33897 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
