s-net: sqc3074
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 19 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {5,4,3,3} |
| Vertex coordination sequence | [(5, 14, 22, 39, 62, 93, 118, 158, 209, 248), (4, 11, 25, 38, 64, 89, 120, 161, 198, 250), (3, 8, 18, 39, 60, 87, 120, 149, 204, 249), (3, 8, 20, 41, 56, 87, 126, 158, 191, 242)] |
| Wells’ vertex symbol | [4^2.6^4.8^4, 4.5^2.6^2.8, 5^2.8, 6^2.8] |
| 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, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 8, 1, 0, 0, 4, 9, 0, 0, 0, 4, 9, 1, 0, 0, 5, 7, 0, 0, 0, 5, 8, 0, 0, 1, 6, 10, 0, 0, 0, 7, 9, 0, 0, 1, 8, 10, 0, 0, 0, 9, 10, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.01384 | 3.47314 | 1.80122 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.34615 | 0 |
| 0.14286 | 0.26923 | 0.5 |
| 0.07143 | 0 | 0.5 |
| 0.5 | 0.38462 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.89927 | 3.52677 | 1.66779 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.35823 | 0 |
| 0.16727 | 0.28351 | 0.5 |
| 0.17245 | 0 | 0.5 |
| 0.5 | 0.35823 | 0.5 |
Edge end points:
