Enter a species (e.g. Al, Fe): Cu Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: EAM_Dynamo_MendelevSordeletKramer_2007_CuZr__MO_120596890176_005 Enter hexagonal lattice constants 'a' and 'c' (m): 2.568900693698849e-10, 4.211179414685604e-10 Calculating isothermal bulk modulus Warning: Maximum number of function evaluations has been exceeded. Finished calculation C11 = 281.25857980464315 GPa C12 = 106.3030453766816 GPa B = 164.62155685266876 GPa