Enter a species  (e.g. Al, Fe): Re
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): 2.937136261899237e-10, 4.796419064072785e-10

Calculating isothermal bulk modulus

Warning: Maximum number of function evaluations has been exceeded.

Finished calculation

C11 = 5255.531744103547 GPa
C12 = 1406.5516478991706 GPa
  B = 2689.5450133006293 GPa