Enter an atomic species:
Pb
Enter a cubic lattice type:
fcc
Enter a model name:
MEAM_LAMMPS_EtesamiBaskesLaradji_2018_PbSn__MO_162736908871_000
Enter a lattice constant (m):
4.9497474655509e-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, 2 imaginary frequencies at q = ( 0.00,  0.00,  0.00) ; (omega_q = 2.559e-09*i)
WARNING, 2 imaginary frequencies at q = ( 0.00,  0.00,  0.00) ; (omega_q = 2.559e-09*i)