Na fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 4.56586330384016 Warning: Maximum number of iterations has been exceeded. C11 = 471.584367 +/- 0.007336 GPa C12 = 269.059638 +/- 0.005187 GPa C44 = 269.618864 +/- 0.001834 GPa B = 336.567881 +/- 0.004235 GPa