Two novel 2D lanthanide–cadmium heterometal–organic frameworks based on nanosized heart-like Ln6Cd6O12 wheel-clusters exhibiting luminescence sensing to the polarization and concentration of cations†
Abstract
Two novel 2D Ln–Cd HMOFs [Ln2Cd3(EDTA)3(H2O)11](H2O)14 (Ln = Sm 1; Eu 2; H4EDTA =