Crystal engineering a linear polymer of C60 fullerene via supramolecular pre-organizationElectronic supplementary information (ESI) available: enlarged copies of Figs. 3 and 4 showing peak frequencies. See http://www.rsc.org/suppdata/cc/b0/b007116l/
Abstract
The action of heat and pressure on a co-crystallate of C60 and a calixarene, where the fullerenes are pre-organized in separated linear columns, gives a linear [2 + 2] addition polymer of (C60)n without crosslinking.