phonons of graphane on a grid! title line
 &inputph
    recover=.true.,
    prefix = 'grafene',
    tr2_ph=1.0d-14,
    amass(1)=12.011, 
    ldisp = .true.,
    nq1 = 4,
    nq2 = 4,
    nq3 = 4,
    outdir = 'GR1scf',
    fildyn = 'GRB.dyn'
 /
 
 