Buy article online - an online subscription or single-article purchase is required to access this article.
inorganic compounds
The synthesis and crystal structure of diaquacobalt tetracyanonickelate tetrahydrate are reported. The structure of Co(H2O)2Ni(CN)4.4H2O is made up of alternating metal cyanide sheets and layers of hydrogen-bonded water molecules. The title compound is isostructural with Cd(H2O)2Ni(CN)4·4H2O.