The cocrystallization of three palladium(II) complexes with 3-R-5-acetylmethyl-1,2,4-oxadiazoles (R = Me (1), Et (2), Ph (3)) as ligands with halogen bond (HaB) donors 1,4-diiodotetrafluorobenzene (1,4-FIB) and 1,3,5-triiodotrifluorobenzene (1,3,5-FIB) gave cocrystals...
Abulkhaev et al. (Thu,) studied this question.