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. 2020 Nov 18;7:400. doi: 10.1038/s41597-020-00746-1

Table 3.

Benchmark comparison of atomization enthalpies.

Reference MAE maxAE RMSE
CBS-QB3 4.9 (4.5) 6.9 (5.5) 15.4 (13.4)
G4 5.6 (4.9) 6.6 (5.9) 16.4 (14.4)
G4MP2 6.4 (5.0) 8.0 (6.1) 17.6 (16.0)

The data inside the parenthesis are data from QM9, and the other one is the difference comparing to calculated data under B3LYP/6-31 G(2df,p) level.