Enter a species (e.g. Al, Fe): Mo Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: SW_MX2_WenShirodkarPlechac_2017_MoS__MO_201919462778_001 Enter hexagonal lattice constants 'a' and 'c' (m): 2.434148386722837e-10, 3.794219655491973e-10 Calculating isothermal bulk modulus Warning: Maximum number of function evaluations has been exceeded. Finished calculation C11 = 1007.0331628950025 GPa C12 = 358.0348511534559 GPa B = 574.3676217339714 GPa