Pd diamond LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 6.182016044855118 Optimization terminated successfully. Current function value: -34.077919 Iterations: 77 Function evaluations: 195 C11 = -2660375.706687 +/- 0.007336 GPa C12 = 140.656925 +/- 0.005187 GPa C44 = -997644.690105 +/- 0.001834 GPa B = -886698.130945 +/- 0.004235 GPa