Table 5.

The parameters of “Van’t Hoff model (a and b)” along with R² and % root mean square deviations (% RMSDs) for ECT in various “PEG-400 + water” combinations (m) ^c.

m	a	b	R 2	RMSD (%)	Overall RMSD (%)
0.0	0.94	−1724.70	0.9995	0.78
0.1	0.96	−1657.60	0.9955	0.89
0.2	1.18	−1648.50	0.9979	0.79
0.3	1.34	−1614.10	0.9976	0.55
0.4	1.59	−1604.20	0.9988	0.53
0.5	1.75	−1575.90	0.9991	0.91	0.73
0.6	1.88	−1537.10	0.9981	0.90
0.7	2.00	−1494.50	0.9984	0.79
0.8	2.18	−1474.90	0.9989	0.78
0.9	2.10	−1368.10	0.9977	0.42
1.0	2.50	−1412.30	0.9967	0.69

^c The average relative uncertainties are u(a) = 0.30 and u(b) = 0.07.