Rb diamond LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 9.78446877748 Optimization terminated successfully. Current function value: -11.639568 Iterations: 73 Function evaluations: 191 C11 = -260628.624299 +/- 0.007336 GPa C12 = 15.183402 +/- 0.005187 GPa C44 = -97737.604576 +/- 0.001834 GPa B = -86866.085831 +/- 0.004235 GPa