Si bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 2.443529859185219 Optimization terminated successfully. Current function value: -50.534596 Iterations: 73 Function evaluations: 194 C11 = 3936.535368 +/- 0.007336 GPa C12 = 4806.312503 +/- 0.005187 GPa C44 = 4811.612148 +/- 0.001834 GPa B = 4516.386791 +/- 0.004235 GPa