Figure 3:
Histogram of the absolute deviation of MP2 (top left panel), κ-MP2 (top right panel), κ-OOMP2 (bottom left panel) and MP2.5:κ-OOMP2 (bottom right panel).
Histogram of the absolute deviation of MP2 (top left panel), κ-MP2 (top right panel), κ-OOMP2 (bottom left panel) and MP2.5:κ-OOMP2 (bottom right panel).