Halogen bond correction for the semiempirical method PM6. The method is described in ref. [1]
but newer parameters for PM6-D3H4X combination published in ref. [2] are used.
Řezáč, J.; Hobza, P. Chem. Phys. Lett. 2011, 506, 286–289.
Brahmkshatriya, P. S. et al. Curr. Comput.-Aid. Drug. 2013, 9, 118–129.