ZAB VDW
AGGAX = [real]
Default: AGGAX = -0.8491
Description: The flag Zab_vdW determines the value of [math]\displaystyle{ Z_{ab} }[/math] in the kernel of the non-local vdW correlation functionals.
Related Tags and Sections
VdW-DF functional of Langreth and Lundqvist et al.,PARAM1