s-net: sqc2224
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 17 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,14,3,4} |
| Vertex coordination sequence | [(4, 40, 104, 200, 312, 464, 632, 840, 1064, 1328), (14, 42, 110, 194, 318, 458, 638, 834, 1070, 1322), (3, 26, 65, 160, 253, 407, 549, 765, 957, 1235), (4, 8, 70, 124, 272, 348, 576, 684, 992, 1132)] |
| Wells’ vertex symbol | [4^4.6^2, 4^24.5^8.6^50.8^9, 4.5^2, 5^4.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 3, 0, 1, 0, 1, 3, 0, 1, 1, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 0, 0, 1, 1, 6, 0, 0, 0, 1, 6, 0, 0, 1, 2, 7, 0, 0, 0, 4, 7, 0, 0, 1, 5, 7, -1, 0, 0, 6, 7, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.60696 | 1.60696 | 1.9013 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0 |
| 0.33333 | 0 | 0.16667 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.44137 | 1.44137 | 0.99814 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 0.16723 | 0.47738 |
| 0 | 0 | 0.5 |
Edge end points:
