Pa bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 4.40273970366 Warning: Maximum number of function evaluations has been exceeded. C11 = 247.944257 +/- 0.007336 GPa C12 = 302.727536 +/- 0.005187 GPa C44 = 303.061341 +/- 0.001834 GPa B = 284.466443 +/- 0.004235 GPa