Ir diamond LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 6.270951122045517
Optimization terminated successfully.
         Current function value: -92.041465
         Iterations: 72
         Function evaluations: 185

C11 = -6051341.706749 +/-     0.007336 GPa
C12 =   352.626665 +/-     0.005187 GPa
C44 = -2269300.966638 +/-     0.001834 GPa
B   = -2016878.817807 +/-     0.004235 GPa