Enter a species  (e.g. Al, Fe): Ne
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Morse_Shifted_Glyde_1970_Ne__MO_169434419764_002
Enter hexagonal lattice constants 'a' and 'c' (m): 3.040440408765045e-10, 4.963919005472082e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -0.055823
         Iterations: 70
         Function evaluations: 186

Finished calculation

C11 = 4.077037072737461 GPa
C12 = 1.0925322813800842 GPa
  B = 2.087367211832543 GPa