Enter a species (e.g. Al, Fe): Al Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: EAM_IMD_BrommerGaehler_2006A_AlNiCo__MO_122703700223_003 Enter hexagonal lattice constants 'a' and 'c' (m): 2.922952322970953e-10, 4.765849414442729e-10 Calculating isothermal bulk modulus Optimization terminated successfully. Current function value: -7.410499 Iterations: 71 Function evaluations: 189 Finished calculation C11 = 131.64069675459737 GPa C12 = 73.24864692157674 GPa B = 92.7126635325836 GPa