Amplitudes of $\mathrm{R}_{4}^{+}, \mathrm{M}_{3}^{+}$and $\mathrm{X}_{5}^{+}$irreps conforming the RT phase of the $\mathrm{SrLaFeRuO}_{6}$, $\mathrm{SrPrFeRuO}_{6}$ and $\mathrm{SrNdFeRuO}_{6}$ compounds, and $\Psi$ and $\Phi$ tilt angles, as obtained from the NPD data refinement ( 3 mode refined), in function of the tolerance factors. The tolerance factors are calculated with Sr/Ln-O distance in nine coordination. $\Psi$ and $\Phi$ represent rotation of octahedra about the pseudo-cubic $[110]_{\mathrm{p}}$ and $[001]_{\mathrm{p}}$ axes, respectively.
Amplitudes of \mathrm{R}_{4}^{+}, \mathrm{M}_{3}^{+}and \mathrm{X}_{5}^{+}irreps conforming the RT phase of the \mathrm{SrLaFeRuO}_{6}, \mathrm{SrPrFeRuO}_{6} and \mathrm{SrNdFeRuO}_{6} compounds, and \Psi and \Phi tilt angles, as obtained from the NPD data refinement ( 3 mode refined), in function of the tolerance factors. The tolerance factors are calculated with Sr/Ln-O distance in nine coordination. \Psi and \Phi represent rotation of octahedra about the pseudo-cubic [110]_{\mathrm{p}} and [001]_{\mathrm{p}} axes, respectively.