s-net: sqc3079
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 19 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {3,3,3,4} |
| Vertex coordination sequence | [(3, 6, 10, 16, 34, 64, 93, 118, 148, 192), (3, 6, 13, 26, 43, 64, 93, 126, 159, 194), (3, 5, 11, 23, 40, 64, 92, 123, 158, 195), (4, 10, 20, 32, 48, 72, 100, 128, 160, 200)] |
| Wells’ vertex symbol | [8^2.12, 4.8^2, 4.8^2, 8^4.12^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 0, 1, 0, 5, 10, 0, 1, 0, 6, 7, -1, -1, 0, 6, 8, -1, -1, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 11, 0, 0, 1, 10, 12, -1, -2, -1, 11, 12, -1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.40945 | 3.37692 | 6.41066 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.1 | 0 |
| 0.08333 | 0.25 | 0.25 |
| 0 | 0.2 | 0.16667 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.82476 | 2.00011 | 6.83203 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.24998 | 0 |
| 0.10347 | 0.25 | 0.25 |
| 0 | 0.25084 | 0.14637 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
