Enter an atomic species:
Cu
Enter a cubic lattice type:
fcc
Enter a model name:
MEAM_LAMMPS_WangOhLee_2020_CuMo__MO_380272712420_002
Enter a lattice constant (m):
3.613315671682358e-10

WARNING, 2 imaginary frequencies at q = ( 0.00,  0.00,  0.00) ; (omega_q = 5.646e-09*i)
WARNING, 2 imaginary frequencies at q = ( 0.00,  0.00,  0.00) ; (omega_q = 5.646e-09*i)