Zn diamond LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 5.4259315729141235 Optimization terminated successfully. Current function value: -4.761221 Iterations: 73 Function evaluations: 187 C11 = -519652.318026 +/- 0.007336 GPa C12 = 27.954260 +/- 0.005187 GPa C44 = -194877.468971 +/- 0.001834 GPa B = -173198.803169 +/- 0.004235 GPa