Enter an atomic species:
Ar
Enter a cubic lattice type:
fcc
Enter a model name:
LJ_Shifted_Bernardes_1958LowCutoff_Ar__MO_720819638419_003
Enter a lattice constant (m):
5.266347639262677e-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, 3 imaginary frequencies at q = ( 0.00,  0.00,  0.00) ; (omega_q = 2.207e-09*i)
WARNING, 3 imaginary frequencies at q = ( 0.00,  0.00,  0.00) ; (omega_q = 2.207e-09*i)