Weight fractions of the phases contained in the studied samples. The quantitative analysis was done using the results of the Rietveld refinement.
| Studied sample | \mathrm{Sr}_{2} \mathrm{MWO}_{6} | \mathrm{SrWO}_{4} | \mathrm{Sr}_{2} \mathrm{WO}_{5} |
|---|---|---|---|
| \mathrm{Sr}_{2} \mathrm{CaWO}_{6} | 99.73(10) \% | 0.14(5) \% | 0.13(5) \% |
| \mathrm{Sr}_{2} \mathrm{MgWO}_{6} | 99.75(10) \% | - | 0.25(10) \% |