The non-coordinating anion 1,1,3,3-tetracyano-2-propoxy-propenide as an anion-Ï donor in cis-diaquabis(2,2â²-dipyridylamine)zinc and its cadmium analog: Luminescence properties, Hirshfeld analysis and central-atom induced polymorphism
Keywords: Polynitrile; Crystal structure; Anion-Ï interaction; Luminescence; Hirshfeld surface;