Temperature dependence of the rhombohedral angle $\alpha$ for $\mathrm{SrLaZnRuO}_{6}$. The solid line is a linear fit to the experimental points data (follows $\alpha=60.86(1)-5.6(1) \mathrm{E}^{-4} \mathrm{ T}$ equation) and the dashed line an extrapolation to $\alpha=60^{\circ}, T_{C} \approx 1535 \mathrm{K}$.
Temperature dependence of the rhombohedral angle \alpha for \mathrm{SrLaZnRuO}_{6}. The solid line is a linear fit to the experimental points data (follows \alpha=60.86(1)-5.6(1) \mathrm{E}^{-4} \mathrm{ T} equation) and the dashed line an extrapolation to \alpha=60^{\circ}, T_{C} \approx 1535 \mathrm{K}.