Weight fractions of the phases present in the samples studied. Quantitative analysis was done using the results from the Rietveld refinement.
| Sample studied | Main compound (%) | \mathrm{SrWO}_{4}(\%) | \mathrm{Sr}_{2} \mathrm{WO}_{5}(\%) |
|---|---|---|---|
| \mathrm{Sr}_{2} \mathrm{NiWO}_{6} | 97.0 | 0.8 | 2.2 |
| \mathrm{Sr}_{2} \mathrm{ZnWO}_{6} | 98.7 | 0.3 | 1.0 |
| \mathrm{Sr}_{2} \mathrm{CoWO}_{6} | 97.9 | - | 2.1 |
| \mathrm{Sr}_{2} \mathrm{CuWO}_{6} | 91.2 | 5.0 | 3.8 |