&control
    calculation = 'scf'
    title = 'TDDFPT Example SiH4 (US PPS)'
    restart_mode='from_scratch',
    pseudo_dir = '../pseudo',
    outdir='./out',
    prefix='SiH4'
 /
 &system
    ibrav = 1,
    celldm(1) = 18,
    nat = 5,
    ntyp = 2,
    ecutwfc = 25,
    ecutrho = 250,
 /
 &electrons
    diagonalization='david'
    mixing_mode = 'plain'
    mixing_beta = 0.7
    conv_thr =  1.0d-10
 /
ATOMIC_SPECIES
Si   1.00000  Si.pbe-n-van.UPF
H    1.00000  H.pbe-van_ak.UPF
ATOMIC_POSITIONS {Angstrom}
Si       0.000000000   0.000000000   0.000000000
H        0.861984020   0.861984020   0.861984020
H       -0.861984020  -0.861984020   0.861984020
H        0.861984020  -0.861984020  -0.861984020
H       -0.861984020   0.861984020  -0.861984020
K_POINTS {gamma}