Coordination polymers based on octacyanometalates(iv,v) (M = Mo, W) and aliphatic polyamine copper(ii) tectons with [N3] donor atom setsElectronic supplementary information (ESI) available: Tables S1 and S6 ? The selected distances of possible hydrogen bonds in 3 and 1. Tables S2?5 ? Selected bond lengths and angles for 1?4. Fig. S1 ? Electronic spectra of [CuII(tetren)]2+ at different pHs. Fig. S2 ? The dependence of the intensities of ?(CN) on the oxidation state of [W(CN)8]n?. Fig. S3 ? ? vs. T of 2�10.5H2O and the best fit of the Curie?Weiss law. Inset: ?T vs. T. Fig. S4 ? The ESR spectra of 1�3H2O and 2�10.5H2O. See http://www.rsc.org/suppdata/dt/b3/b306422k/