Enter an atomic species: Al Enter a cubic lattice type: fcc Enter a model name: EMT_Asap_Standard_JacobsenStoltzeNorskov_1996_Al__MO_623376124862_001 Enter a lattice constant (m): 3.994608342647553e-10 Writing phonon.eq.pckl Writing phonon.0x-.pckl Writing phonon.0x+.pckl Writing phonon.0y-.pckl Writing phonon.0y+.pckl Writing phonon.0z-.pckl Writing phonon.0z+.pckl WARNING, 1 imaginary frequencies at q = ( 0.00, 0.00, 0.00) ; (omega_q = 5.451e-09*i) WARNING, 1 imaginary frequencies at q = ( 0.00, 0.00, 0.00) ; (omega_q = 5.451e-09*i)