Table 2 Atomic positions of Pb2Sb2O7 determined by simulated annealing for green sample
1 Pb | Pb1 | 0.6250 | 0.6250 | 0.6250 |
2 Sb | Sb1 | 0.125 | 0.125 | 0.125 |
3 O | O1 | 0.3133 | 0.0000 | 0 |
4 O | O2 | 0.0000 | 0.0000 | 0.5 |
1 Pb | Pb1 | 0.6250 | 0.6250 | 0.6250 |
2 Sb | Sb1 | 0.125 | 0.125 | 0.125 |
3 O | O1 | 0.3133 | 0.0000 | 0 |
4 O | O2 | 0.0000 | 0.0000 | 0.5 |