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. 2019 Feb 8;15(3):1743–1760. doi: 10.1021/acs.jctc.8b01265

Table 14. Mean Absolute Errors (MAEs) in 0–0 Transition Energies (eV) Calculated with the OMx/MRCI, OMx-D3T/MRCI, and ODMx/MRCI Methods for the SKF Set Relative to Back-Corrected Experimenta.

  OM2 OM2-D3T ODM2 OM3 OM3-D3T ODM3
countb 68 67 65 66 66 65
MAE 0.26 0.26 0.25 0.27 0.27 0.27
a

Experimental values were back-corrected with (TD)DFT ΔZVPE values to directly compare them with theoretical calculations, which do not include ZPVE-corrections, see ref (55) for the reasons.

b

Some calculations could not be converged which reduces the total count of successful computations to less than 68. Tests have confirmed that this practically does not affect the overall statistics.