Enter a species (e.g. Al, Fe): Fe Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: EAM_MagneticCubic_DudarevDerlet_2005_Fe__MO_135034229282_002 Enter hexagonal lattice constants 'a' and 'c' (m): 2.551323735807093e-10, 4.166294214252489e-10 Calculating isothermal bulk modulus Optimization terminated successfully. Current function value: -8.459257 Iterations: 69 Function evaluations: 183 Finished calculation C11 = 248.084468301175 GPa C12 = 71.43007053639072 GPa B = 130.3148697913188 GPa Potential info: a magnetic interatomic potential for alpha iron Atomic number: 26 Potential info: a magnetic interatomic potential for alpha iron Atomic number: 26