In the old forum there was a topic:
Hi Ron, I hope that vdW-DF1/2 functionals will be working for the start of the 8.11.1 version. This is in one month.
I am trying to run now after years on abinit again, and I was shocked to get:
vdW-DF functionals are not fully operational yet.
Action : modify vdw_xc
Is there any way to use df2 functionals? I need to be able to use all response functions, applied fields, etc, and the system is also spin polarized.
Thanks for any help!!