SYSTEM     = LiCl BSE

ISMEAR     = 0       ! Gaussian smearing
SIGMA      = 0.05    ! smearing in eV, small sigma is required to avoid partial occupancies
ENCUT      = 300     ! energy cutoff 

! BSE
ALGO       = BSE     ! BSE algorithm
LADDER     = .FALSE. ! RPA approximation
LHARTREE   = .TRUE.  ! 
ANTIRES    = 0       ! Tamm-Dancoff approximation
NBANDS     = 64      ! same as in GW
NBANDSV    = 16      ! number of conduction bands in BSE
NBANDSO    = 0       ! no valence states for the XAS calculation
ICORELEVEL = 2       ! required for treating the core states in BSE
CLNT       = 1       ! species of the core levels (Li)
CLN        = 1       ! principal quantum number (n=1)
CLL        = 0       ! orbital quantum number (l=1 (s))
CSHIFT     = 0.25    ! complex shift/broadening
