s-net: sqc5755
 |
|
| 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 | 26 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {3,7} |
| Vertex coordination sequence | [(3, 7, 23, 61, 119, 195, 292, 409, 545, 702), (7, 25, 62, 119, 195, 292, 409, 545, 702, 879)] |
| Wells’ vertex symbol | [4^3, 4^9.6^12] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 1, 2, 6, -1, -1, -1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 1, 0, 0, 3, 9, 0, 0, 0, 4, 6, -1, -1, -1, 4, 6, -1, 0, -1, 4, 6, 0, -1, -1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, 0, 1, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 11, -1, -1, -1, 8, 12, -1, -1, -1, 9, 12, 0, -1, -1, 10, 11, -1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.49022 | 6.15692 | 2.98152 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.26786 | 0.03125 | 0.16667 |
| 0.19643 | 0.40625 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.76057 | 3.86045 | 1.97637 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06513 | 0.12955 | 0.31873 |
| 0.31843 | 0.12979 | 0 |
Edge end points:
