You don't need to worry about the unit. Unit of DOS is useless (you can simply label it as arbitrary unit), only relative height between different positions is of interest.
Hi,
I am currently using Multiwfn to plot the density of states (DOS) and would like to clarify the unit of the y-axis in the generated DOS plots.
Could somebody kindly confirm what unit is used for the DOS y-axis in Multiwfn? Your clarification would be greatly appreciated.