“…Prussian blue analogues form an interesting family of coordination compounds, which has been studied as tunable molecular magnets, porous solids for hydrogen storage, in heterogeneous catalysis, proton conduction, among other applications. The 3D framework for these coordination compounds results from the assembling of the hexacyanometallate complex anion, [ M m + (CN) 6 ] 6– m , through a second transition metal ( T n + ), which is linked at the N end of the CN ligand, to form solids of formula unit T x [ M (CN) 6 ] y where nx = y (6– m ).…”