Date: Mon Jul 10 12:42:48 2023 Errors in Heat of Formation

Errors in Calculated Heats of Interaction for the D3H4 Ionic Set (Kcal/mol) for D3H4 Ionic set

(Home Accuracy Manual)

Empirical

Name

Expt.

PM6-ORG

PM6-D3H4X

PM6-D3H4

PM6

PM7

C3NH8O2 acetate ... methylamine

-11.46

-0.27

-0.63

-0.63

2.58

-0.34

C2H5O3 acetate ... water

-21.06

-0.32

-0.79

-0.79

2.05

0.26

C3H7O3 acetate ... methanol

-19.75

0.23

0.71

0.71

6.19

2.87

C2N2H11 methylammonium ... methylamine

-28.56

-2.01

-0.53

-0.53

6.82

2.78

CNH8O methylammonium ... water

-18.51

0.97

0.44

0.44

4.40

1.73

C2NH8O methylammonium ... formaldehyde

-19.10

-1.24

-1.39

-1.39

2.86

0.45

C2NH10O methylammonium ... methanol

-21.23

2.00

1.64

1.64

5.90

3.40

C4N3H10 imidazolium ... methylamine

-25.98

-1.11

3.44

3.44

6.39

1.94

C3N2H7O imidazolium ... water

-16.48

2.50

2.62

2.62

4.31

1.81

C4N2H7O imidazolium ... formaldehyde

-16.41

-0.02

0.50

0.50

2.51

-0.13

C4N2H9O imidazolium ... methanol

-18.91

3.13

3.74

3.74

5.73

3.12

C2N4H11 guanidinium ... methylamine

-20.20

1.95

1.26

1.26

4.83

-0.40

CN3H8O guanidinium ... water

-17.47

2.00

0.80

0.80

3.35

-0.53

C2N3H8O guanidinium ... formaldehyde

-18.09

-0.41

-0.72

-0.72

1.95

-1.63

C2N3H10O guanidinium ... methanol

-19.79

2.74

1.03

1.03

3.97

0.18