Enter a species (e.g. Al, Fe): Ni Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: EAM_IMD_BrommerGaehler_2006B_AlNiCo__MO_128037485276_003 Enter hexagonal lattice constants 'a' and 'c' (m): 4.52555976230652e-10, 7.390208145414731e-10 Calculating isothermal bulk modulus Optimization terminated successfully. Current function value: -8.143164 Iterations: 69 Function evaluations: 185 Finished calculation C11 = 25.839300265382793 GPa C12 = 8.240014889824621 GPa B = 14.10644334834401 GPa