Ar bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 2.3334610685706143 Optimization terminated successfully. Current function value: -0.196657 Iterations: 72 Function evaluations: 191 C11 = 17.590776 +/- 0.007336 GPa C12 = 21.477456 +/- 0.005187 GPa C44 = 21.501138 +/- 0.001834 GPa B = 20.181896 +/- 0.004235 GPa