Cu diamond EAM_NN_Johnson_1988_Cu__MO_887933271505_002 5.450421579182148 Warning: Maximum number of iterations has been exceeded. C11 = 51.694273 +/- 0.007336 GPa C12 = 51.694446 +/- 0.005187 GPa C44 = 0.000461 +/- 0.001834 GPa B = 51.694388 +/- 0.004235 GPa