Elements | Coordinates | SrLaFeTiO6 | SrPrFeTiO6 | SrNdFeTiO6 |
Pnma | Pnma | Pnma | ||
Sr/(La, Pr, Nd) | x | 0.01016 | −0.02036 | −0.02810 |
y | 0.25000 | 0.25000 | 0.25000 | |
z | 0.00795 | 0.00908 | 0.01365 | |
Fe | x | 0.00000 | 0.00000 | 0.00000 |
y | 0.00000 | 0.00000 | 0.00000 | |
z | 0.50000 | 0.50000 | 0.50000 | |
Ti | x | 0.00000 | 0.00000 | 0.00000 |
y | 0.00000 | 0.00000 | 0.00000 | |
z | 0.50000 | 0.50000 | 0.50000 | |
O1 | x | −0.00176 | 0.00674 | 0.00390 |
y | 0.25000 | 0.25000 | 0.25000 | |
z | 0.52003 | 0.50578 | 0.50838 | |
O2 | x | 0.25942 | 0.29040 | 0.30266 |
y | −0.01639 | −0.04803 | −0.04097 | |
z | 0.26433 | 0.25343 | 0.25000 | |
a (Å) |
| 5.55765 | 5.52728 | 5.51584 |
b (Å) |
| 7.82408 | 7.79671 | 7.79255 |
c (Å) |
| 5.53766 | 5.51395 | 5.51391 |
RWP |
| 2.4 | 2.85 | 4.56 |
RP |
| 3.61 | 3.28 | 4.23 |