[Pw_forum] vdw interaction and pseudopotentials

[Zara Nosh]

Dear all,
I would like to study the interaction between 2 organic molecules (contains
O, H, and C atoms).
As the first step I relax
​ed​
 the structure
​

​(​
using
​ dft-input= 'vdw-df' )
.

Using vdw-df we should use rev-pbe pseudopotential but
it seems that my results from blyp+vdw-df is better that revpbe+vdw-df.

Can we use blyp pseudopotentials with vdw-df?

I really appreciate your help.

Zara,
Tern uni
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