The quest for a molecular capsule assembled via halogen bondsElectronic supplementary information (ESI) available: Synthesis files and crystal data for 1·A2 and 2·B. See DOI: 10.1039/c2ce26173a
Aakeröy, Christer B ; Rajbanshi, Arbin ; Metrangolo, Pierangelo ; Resnati, Giuseppe ; Parisi, Melchiorre F ; Desper, John ; Pilati, Tullio