Crystal structure data for \mathrm{Sr}_{2} \mathrm{CuWO}_{6} at room temperature. Atomic positions refined from the neutron diffraction data in the space group I 4 / m. (Note: a=5.4169(5) \AA; c=8.3976(8) \AA; R_{\mathrm{p}}=7.19 \%; R_{\mathrm{wp}}=7.79 \%; R_{\text {exp }}=2.21 \%; \chi^{2}=12.5.)
| Atom | Site | x | y | z | B_{\text {iso }}\left(\AA^{2}\right) |
|---|---|---|---|---|---|
| W | 2 a | 0 | 0 | 0 | 0.16(7) |
| Cu | 2 b | 0 | 0 | 1 / 2 | 0.43(6) |
| Sr | 4 d | 0 | 1 / 2 | 1 / 4 | 0.53(3) |
| O 1 | 4 e | 0 | 0 | 0.2261(3) | 0.69(4) |
| O 2 | 8 h | 0.2070(5) | 0.2872(5) | 0 | 0.50(2) |