Cocrystal or Salt: Solid State-Controlled Iodine Shift in Crystalline Halogen-Bonded Systems

O Makhotkina, J Lieffrig, O Jeannin…

Index: McAllister, Linda J.; Praesang, Carsten; Wong, Joanna P.-W.; Thatcher, Robert J.; Whitwood, Adrian C.; Donnio, Bertrand; O'Brien, Peter; Karadakov, Peter B.; Bruce, Duncan W. Chemical Communications, 2013 , vol. 49, # 38 p. 3946 - 3948

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Citation Number: 8

Abstract

... figure Scheme 3. Structures of the Strong Halogen Bond Donors. In crystalline NIS,(88) a short N–I···O═C XB is indeed found (2.58 Å, 26 ... state, a continuous evolution from cocrystal to salt, with an iodine shift analogous to a proton shift, according to the equation: A–I···B ⇆ [A] − ···I ...