Table 6 Comparison of errors (AARD%) according to the molecular weights of the DESs for the GC and AC models.

From: Group contribution and atomic contribution models for the prediction of various physical properties of deep eutectic solvents

Molecular weight range of DESs

AARD%

Number of data points

GC

AC

Density

80–100

1.62

1.91

202

100–150

1.36

2.50

643

150–200

1.55

2.99

300

200–267

1.28

2.09

94

Refractive index

69–100

0.49

1.09

167

100–150

0.31

0.91

522

150–200

0.37

1.54

271

200–267

0.47

0.46

157

Heat capacity

75–100

2.95

3.70

70

100–150

4.80

8.56

234

150–200

0.78

12.63

92

200–235

1.58

17.69

65

Speed of sound

87–100

1.63

2.73

82

100–150

1.40

4.41

210

150–191

2.04

6.01

106

Surface tension

69–100

4.69

5.80

78

100–150

9.52

9.19

208

150–200

4.97

9.37

134

200–267

8.86

3.81

118