C bcc Tersoff_LAMMPS_Tersoff_1988_C__MO_579868029681_003 2.152056843042374
Optimization terminated successfully.
         Current function value: -7.249141
         Iterations: 1066
         Function evaluations: 3171

C11 =  2174.187840 +/-     0.007336 GPa
C12 =  1936.943110 +/-     0.005187 GPa
C44 =   152.747817 +/-     0.001834 GPa
B   =  2016.024687 +/-     0.004235 GPa