As diamond LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 5.29251658916 Optimization terminated successfully. Current function value: -98.430433 Iterations: 69 Function evaluations: 181 C11 = 19274491.712401 +/- 0.007336 GPa C12 = 674.352387 +/- 0.005187 GPa C44 = 7227988.729391 +/- 0.001834 GPa B = 6425280.139058 +/- 0.004235 GPa