Ir fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 3.8782314062118526
Optimization terminated successfully.
         Current function value: -123.304183
         Iterations: 122
         Function evaluations: 334

C11 =  3867.659926 +/-     0.007336 GPa
C12 =  2206.670225 +/-     0.005187 GPa
C44 =  2211.256646 +/-     0.001834 GPa
B   =  2760.333459 +/-     0.004235 GPa