B3P86 Functional


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Just Got Here
The problem I have now is that:

xc vwn_3 0.19 perdew86 0.81 HFexch 0.20 slater 0.80 becke88 nonlocal 0.72

gives me the same result as:

xc vwn_3 0.19 perdew86 nonlocal 0.81 HFexch 0.20 slater 0.80 becke88 nonlocal 0.72

This should not be the case since I did not ask NWChem to scale the local correlation in perdew86 with the first XC line.