Nb fcc MEAM_LAMMPS_YangQi_2019_Nb__MO_360068930164_000 4.232430458068848
Optimization terminated successfully.
         Current function value: -26.705196
         Iterations: 75
         Function evaluations: 191

C11 =   -24.114741 +/-     0.007336 GPa
C12 =   213.031904 +/-     0.005187 GPa
C44 =   -48.678281 +/-     0.001834 GPa
B   =   133.983022 +/-     0.004235 GPa