Enter a species  (e.g. Al, Fe): Es
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): 3.2094630707412e-10, 5.241135790610376e-10

Calculating isothermal bulk modulus

Warning: Maximum number of function evaluations has been exceeded.

Finished calculation

C11 = 563.5873891960169 GPa
C12 = 150.83435609856133 GPa
  B = 288.41870046437987 GPa