Here are some of the parts of the input file:
&system
ibrav = 0,
nat= 9,
ntyp= 2,
ecutwfc = 36.7,
ecutrho = 367,
smearing = 'methfessel-paxton',
occupations = 'smearing',
degauss = 0.01
/
&electrons
conv_thr = 1e-6
electron_maxstep = 500
mixing_beta = 0.40
mixing_mode = 'local-TF'
diagonalization = 'cg'