Ar diamond LJ_Shifted_Bernardes_1958MedCutoff_Ar__MO_126566794224_004 8.486637330055238 Optimization terminated successfully. Current function value: -0.258242 Iterations: 77 Function evaluations: 201 C11 = 0.452326 +/- 0.007336 GPa C12 = 0.605631 +/- 0.005187 GPa C44 = -0.173609 +/- 0.001834 GPa B = 0.554529 +/- 0.004235 GPa