SEARCH Articles Figures Tables X- ray crystal structure of the 18-crown-6-ICH2Znl adduct 31. Charette, A.B. Marcoux, .F. B4langer-Gari4py, F. J. Am. Chem. Soc. 1996, 7 78, 6792. Reprinted with permission from The American Chemical Society [Publishers Imprint]