I am trying to plot SPIN DENSITY
isosurfaces using VESTA. I have used vaspkit
option 312 to create SPIN.vasp
file which contains spin density from the CHGCAR
. Now, when I import data to VESTA it shows the window below to convert or not convert data.
My question is : What is the unit of data in CHGCAR ? and which option should I pick to plot isosurfaces in e/Ang³ unit.