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. 2017 Jul 24;114(32):8487–8492. doi: 10.1073/pnas.1705670114

Fig. 3.

Fig. 3.

The MUEs (in electron volts) of 15 selected methods for the vertical excitation energies of 30 valence states and 39 Rydberg states and for all 69 transitions. The numerical labels represent the percentages of Hartree–Fock exchange; when a range is indicated, the first value corresponds to small interelectronic separation, and the second corresponds to large interelectronic separation. WFT, wave function theory.