Si diamond Tersoff_LAMMPS_Tersoff_1989_SiGe__MO_350526375143_002 5.43200519681
Optimization terminated successfully.
         Current function value: -37.036760
         Iterations: 75
         Function evaluations: 198

C11 =   142.536734 +/-     0.007336 GPa
C12 =    75.376270 +/-     0.005187 GPa
C44 =    69.024260 +/-     0.001834 GPa
B   =    97.763091 +/-     0.004235 GPa