Enter a species (e.g. Al, Fe): Cu Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: EAM_Dynamo_LiuLiuBorucki_1999_AlCu__MO_020851069572_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.55697897272992e-10, 4.16076297720441e-10 Calculating isothermal bulk modulus Warning: Maximum number of function evaluations has been exceeded. Finished calculation C11 = 228.09483460174633 GPa C12 = 94.21192706329094 GPa B = 138.83956290944275 GPa