Citation: Murugesu, Muralee; Anson, Christopher E.; Powell, Annie K. (2002). Engineering of ferrimagnetic Cu12-cluster arrays through supramolecular interactionsElectronic supplementary information (ESI) available: \cT vs. T plot for K+ salt 1b at magnetic fields of 1 and 10 kOe. See http://www.rsc.org/suppdata/cc/b2/b201585b/. Chemical Communications, , pp. 1054-.