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ChemInform Abstract: Assembly of a Gigantic Polyoxometalate Cluster {W200Co8O660} in a Networked Reactor System.

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Abstract

{(Me2NH2)6 [H4CoW11O39] ·6H2O}n (I), Na4(Me2NH2)10 [H4CoW22O76(H2O)2] ·20H2O (II), and Na16(Me2NH2)72 [H16Co8W200O660 (H2O)40]·ca.600H2O (III) are synthesized in a networked reactor system (three primary reactors, each with two external reagent inputs, are connected together in a triangular arrangement with a central secondary reactor) from aqueous solutions of Na2WO4, CoCl2, Me2NH·HCl, Na2S2O4, and HCl.

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