Sn bcc MEAM_LAMMPS_KimJeonLee_2015_MgSn__MO_935641703527_001 3.8504841327667236 Optimization terminated successfully. Current function value: -6.160002 Iterations: 73 Function evaluations: 187 C11 = 81.657683 +/- 0.007336 GPa C12 = 69.584925 +/- 0.005187 GPa C44 = 29.540546 +/- 0.001834 GPa B = 73.609178 +/- 0.004235 GPa