Table 4.

Experimental cation self-diffusion coefficients $D_{\mathrm{S}+}$ of the ionic liquids at 25 °C, the obtained VFT fitting parameters $D_{\mathrm{S}+,0}$, $B_{D_{\mathrm{S}+}}$, and $T_{0,D_{\mathrm{S}+}}$ according to (Equation (1)) for the temperature dependent cation self-diffusion coefficients, Angell’s factor for the viscosity ${\delta }_{D_{S+}}$.

	${\mathit{D}}_{\mathit{S}+}^{25°\mathit{C}}[10{-}^{12} {\mathbf{m}}^2 \mathbf{s}{-}^1]$	${\mathit{D}}_{\mathit{S}+,0}[10{-}^8 {\mathbf{m}}^2 \mathbf{s}{-}^1]$	${\mathit{B}}_{{\mathit{D}}_{\mathit{S}+}}\left[\mathbf{K}\right]$	${\mathit{T}}_{0,{\mathit{D}}_{\mathit{S}+}}\left[\mathbf{K}\right]$	${\mathit{\delta }}_{{\mathit{D}}_{\mathit{S}+}}$
[N2225][DCA]	5.89 ± 0.12	1.295 ± 0.080	–914.7 ± 19.8	179.1 ± 1.7	5.11 ± 0.12
[N2225][TCM]	16.75 ± 0.34	1.029 ± 0.048	–784.2 ± 14.9	175.9 ± 1.5	4.46 ± 0.09
[P2225][DCA]	7.18 ± 0.14	2.589 ± 0.262	–1215.4 ± 37.8	149.6 ± 2.9	8.12 ± 0.30
[P2225][TCM]	22.63 ± 0.45	1.255 ± 0.058	–887.4 ± 16.2	157.6 ± 1.6	5.63 ± 0.12