Variation of the cell parameters for $\mathrm{SrLaZnRuO}_{6}$ and $\mathrm{SrLaMgRuO}_{6}$ with the temperature. Dashed lines indicate the coexistence temperature range between $P 2_{1} / n$ and $R \overline{3}$ phases.
Variation of the cell parameters for \mathrm{SrLaZnRuO}_{6} and \mathrm{SrLaMgRuO}_{6} with the temperature. Dashed lines indicate the coexistence temperature range between P 2_{1} / n and R \overline{3} phases.