INPUT_PARAMETERS 
#Parameters (1.General)
suffix           autotest
calculation      scf
                 
#nbands			 8
symmetry         1
                 
#Parameters (2.Iteration)
ecutwfc          50
scf_thr          1e-7
scf_nmax         100
cal_force        1
cal_stress       1
#Parameters (3.Basis)
basis_type       lcao
                 
#Parameters (4.Smearing)
smearing_method  gauss
smearing_sigma   0.002
                 
#Parameters (5.Mixing)
mixing_type      broyden
mixing_beta      0.3
gamma_only       1
ks_solver        cusolver
device           gpu
nspin            2
