Crystal structure data and refinement results for \mathrm{SrNdCoRuO}_{6} from NPD at 653 K using P 4_{2} / n model. Cell parameters: a=7.8688(4) \AA; c=7.8728(8) \AA; V=487.47(6) \AA^{3}. Reliability factors (NPD): R_{p}=8.75 \%, R_{\text {wp }}=11.6 \%, R_{\text {exp }}=4.80 \%, R_{\text {Bragg }}=15.8 \%. The B_{\text {iso }} value for Co and Ru cations was fixed in 0.5 \AA^{2} in order to guarantee the convergence of the refinement.
| Atom | Site | x | y | z | B_{i s o}\left(\AA^{2}\right) | Occupancy |
|---|---|---|---|---|---|---|
| Sr/Nd | 2a | 0.25 | 0.25 | 0.25 | 1.28(6) | 0.5/0.5 |
| Sr/Nd | 4e | 0.75 | 0.25 | 0.775(1) | 1.28(6) | 0.5/0.5 |
| Sr/Nd | 2b | 0.75 | 0.75 | 0.25 | 1.28(6) | 0.5/0.5 |
| Co | 4d | 0.5 | 0.5 | 0.5 | 0.5 | 1 |
| Ru | 4c | 0 | 0 | 0 | 0.5 | 1 |
| O1 | 8g | 0.031(2) | 0.013(2) | 0.227(1) | 1.57(6) | 1 |
| O2 | 8g | 0.240(2) | -0.049(1) | -0.023(1) | 1.57(6) | 1 |
| O3 | 8g | 0.040(1) | 0.264(2) | -0.033(1) | 1.57(6) | 1 |