Ni bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 2.729703813791275 Optimization terminated successfully. Current function value: -33.045197 Iterations: 73 Function evaluations: 194 C11 = 1846.460115 +/- 0.007336 GPa C12 = 2254.435345 +/- 0.005187 GPa C44 = 2256.921191 +/- 0.001834 GPa B = 2118.443602 +/- 0.004235 GPa