Enter a species (e.g. Al, Fe): Cu Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: EAM_Dynamo_CaiYe_1996_AlCu__MO_942551040047_005 Enter hexagonal lattice constants 'a' and 'c' (m): 2.556243414608089e-10, 4.172321379554244e-10 Calculating isothermal bulk modulus Warning: Maximum number of function evaluations has been exceeded. Finished calculation C11 = 228.59318922509252 GPa C12 = 96.83908901557224 GPa B = 140.75712241874567 GPa