Synthesis,Structure and Luminescence of Cd3Cu2 and Cd2Ni4 Heteronuclear Complexes with Macrocyclic Oxamide and 5‐Sulfosalicylicate |
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| Authors: | Ya‐Qiu Sun Prof. Lan‐Lan Fan Dong‐Zhao Gao Guo‐Ying Zhang |
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| Affiliation: | Tianjin Key Laboratory of Structure and Performance for Functional Molecule, College of Chemistry and Life Science, Tianjin Normal University, Tianjin 300387, P. R. China |
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| Abstract: | Two novel heteronuclear complexes [Cd3(SSAL)2(CuL)2(H2O)4]n ( 1 ) and [Cd2(HSSAL)2(NiL)4] · 4H2O ( 2 ) were synthesized and structurally determined, where SSAL is the fully deprotonated 5‐sulfosalicylic ion (CuL and NiL, H2L = 2,3‐dioxo‐5,6,14,15‐dibenzo‐1,4,8,12‐tetraazacyclopentadeca‐7,13‐diene). Compound 1 displays a 1D ladder‐like chain and all these chains are further interlinked through hydrogen bonds resulting in a 2D architecture. The structure of 2 consists of 5‐sulfosalicylates and an oxamido‐bridge and is arranged in butterfly‐like hexanuclear molecules. The luminescent properties of compounds 1 and 2 are also discussed. |
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| Keywords: | Macrocycles Luminescence Heterometallic complexes Cadmium Copper Nickel |
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