Enter a species (e.g. Al, Fe): Sc Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 Enter hexagonal lattice constants 'a' and 'c' (m): 3.306719511834923e-10, 5.39995804732396e-10 Calculating isothermal bulk modulus Warning: Maximum number of function evaluations has been exceeded. Finished calculation C11 = 1369.7287558652424 GPa C12 = 366.58406605864985 GPa B = 700.965629327514 GPa