C diamond Tersoff_LAMMPS_AlbeNordlundAverback_2002_PtC__MO_500121566391_002 3.55775289237 Optimization terminated successfully. Current function value: -58.585729 Iterations: 71 Function evaluations: 184 C11 = 623.451139 +/- 0.007336 GPa C12 = 415.460365 +/- 0.005187 GPa C44 = 385.877037 +/- 0.001834 GPa B = 484.790623 +/- 0.004235 GPa