Sn bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 3.05991020799 Warning: Maximum number of function evaluations has been exceeded. C11 = 1200.260644 +/- 0.007336 GPa C12 = 1465.458146 +/- 0.005187 GPa C44 = 1467.074028 +/- 0.001834 GPa B = 1377.058979 +/- 0.004235 GPa