Ar fcc LJ_Truncated_Nguyen_2005_Ar__MO_398194508715_001 5.246869719028479 Optimization terminated successfully. Current function value: -0.349176 Iterations: 73 Function evaluations: 193 C11 = 113.504375 +/- 0.007336 GPa C12 = 24.138158 +/- 0.005187 GPa C44 = 24.236096 +/- 0.001834 GPa B = 53.926897 +/- 0.004235 GPa