Enter a species  (e.g. Al, Fe): Bi
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): 2.87878674686448e-10, 4.701132822682649e-10

Calculating isothermal bulk modulus

Warning: Maximum number of function evaluations has been exceeded.

Finished calculation

C11 = 2615.4108333103522 GPa
C12 = 699.9692080902405 GPa
  B = 1338.4497498302776 GPa