ZAB VDW
Zab_vdW = [real]
Default: Zab_vdW = -0.8491
Description: The flag Zab_vdW determines the value of the parameter in the kernel of the non-local vdW correlation functional of Dion {\it et al}.[1]
Related Tags and Sections
VdW-DF functional of Langreth and Lundqvist et al.,PARAM1