Table VI.

Fit parameters of the cross-correlation function 〈M_D(0) · J(t)〉 according to $f(t)={\displaystyle \sum _k{A}_k{t}^{{\gamma }_k-1}{e}^{-t/{\tau }_k}.}$ The index 1 corresponds to the first peak of the cross-correlation function whereas the second index characterizes the tail of the TCF at longer times. ϵ_MDJ is the contribution of this cross-correlation function to the static dielectric constant. The number in brackets corresponds to the share of 2ϵ_MDJ in ϵ_start

x H 2 O	A1 [D2 ps−γ1]	τ1 [ps]	γ 1	A2 [D2 ps−γ2]	τ2 [ps]	γ 2	ϵMDJ
0.974	-3.58·104	0.192	3.25	-550	2.0	1.77	0.72 (2.2%)
0.932	-9.11·104	0.159	3.13	-495	3.8	1.44	1.22 (4.8%)
0.899	-20.4·104	0.133	3.28	-452	3.2	1.33	0.87 (4.3%)
0.852	-32.3·104	0.121	3.37	-380	3.3	1.30	0.79 (5.7%)
0.785	-46.4·104	0.107	3.35	-330	3.1	1.25	0.66 (5.5%)
0.653	-56.1·104	0.095	3.30	-300	3.0	1.17	0.55 (7.2%)