s-net: sqc7188
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {6,3,3} |
| Vertex coordination sequence | [(6, 10, 18, 32, 50, 66, 86, 123, 168, 211), (3, 9, 15, 29, 49, 67, 93, 124, 166, 202), (3, 6, 18, 34, 50, 76, 110, 139, 160, 195)] |
| Wells’ vertex symbol | [3^4.4^2.8^2.9^4.10^3, 3.8^2, 8.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 1, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 6, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 8, -1, 0, 0, 8, 13, 0, 0, 0, 8, 13, 1, 0, 0, 9, 14, 0, 0, 0, 9, 14, 1, 0, 0, 10, 15, 0, 0, 0, 10, 15, 1, 0, 0, 11, 13, 0, 1, 0, 11, 16, 0, 0, 0, 12, 14, 0, 0, 1, 12, 14, 1, 0, 1, 14, 14, -1, 0, 0, 15, 15, -1, 0, 0, 15, 16, -1, -1, -1, 15, 16, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.49181 | 6.49181 | 1.14753 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3125 | 0.3125 | 0 |
| 0.25 | 0.375 | 0.5 |
| 0.125 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.2779 | 6.2779 | 1.00002 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.28935 | 0.28935 | 0 |
| 0.19205 | 0.38713 | 0.5 |
| 0.07965 | 0.5 | 0.5 |
Edge end points:
