Zr bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 3.852408058941365 Optimization terminated successfully. Current function value: -48.587609 Iterations: 83 Function evaluations: 218 C11 = 965.843683 +/- 0.007336 GPa C12 = 1179.246777 +/- 0.005187 GPa C44 = 1180.547070 +/- 0.001834 GPa B = 1108.112412 +/- 0.004235 GPa