 &fnames
 F_POT(1) = '../../../../pp/Ga_ggapbe_paw_us_01m.pp'
 F_POT(2) = '../../../../pp/As_ggapbe_paw_nc_01m.pp'

 F_ELECPOT_BIN_REF = '../../Pristine/q_0/elecpot_bin.data'
 F_ELECPOT_BIN = './elecpot_bin.data'
 /
