P bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 2.35546495765 Optimization terminated successfully. Current function value: -80.084928 Iterations: 69 Function evaluations: 182 C11 = 6964.645861 +/- 0.007336 GPa C12 = 8503.483497 +/- 0.005187 GPa C44 = 8512.859733 +/- 0.001834 GPa B = 7990.537618 +/- 0.004235 GPa