He diamond EAM_Dynamo_BonnyGrigorevTerentyev_2014EAM2_WHHe__MO_626183701337_001 3.720553606748581 Optimization terminated successfully. Current function value: -2.882056 Iterations: 72 Function evaluations: 186 C11 = 208.585466 +/- 0.007336 GPa C12 = 202.046532 +/- 0.005187 GPa C44 = 8.241635 +/- 0.001834 GPa B = 204.226177 +/- 0.004235 GPa