Pt diamond Tersoff_LAMMPS_AlbeNordlundAverback_2002_PtC__MO_500121566391_002 5.8092687577 Warning: Maximum number of function evaluations has been exceeded. C11 = 114.568759 +/- 0.007336 GPa C12 = 116.153057 +/- 0.005187 GPa C44 = 6.569968 +/- 0.001834 GPa B = 115.624958 +/- 0.004235 GPa