Enter a species  (e.g. Al, Fe): Be
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Sim_LAMMPS_ModifiedTersoff_ByggmastarHodilleFerro_2018_BeO__SM_305223021383_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.328822735137927e-10, 3.627624637854605e-10

Calculating isothermal bulk modulus

Warning: Maximum number of function evaluations has been exceeded.

Finished calculation

C11 = 242.7316102143175 GPa
C12 = 80.15584501565688 GPa
  B = 134.34776674854373 GPa