Supporting Information Copyright Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, 2013 Multinuclear Solid-State Magnetic Resonance as a Sensitive Probe of Structural Changes upon the Occurrence of Halogen Bonding in Co-crystals Cory M. Widdifield, [a, c] Gabriella Cavallo, [b] Glenn A. Facey, [a] Tullio Pilati, [b] Jingxiang Lin, [b] Pierangelo Metrangolo,* [b] Giuseppe Resnati,* [b] and David L. Bryce* [a] chem_201300809_sm_miscellaneous_information.pdf brought to you by CORE View metadata, citation and similar papers at core.ac.uk provided by Archivio istituzionale della ricerca - Politecnico di Milano