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|Title:||Synthesis and crystal structure of [nBu4N] [Er(pic)(4)] . 5.5H(2)O: a new infrared emitter|
|Abstract:||The new erbium(III) complex of picolinic acid (Hpic), [nBu4N][Er(pic)4] 5.5H2O, was synthesized and the crystal structure determined by single-crystal X-ray diffraction. The compound was further characterized using IR, Raman, 1H NMR and elemental analysis. The picolinate ligands (pic ) are coordinated through N,O-chelation to the erbium cations, as shown by X-ray diffraction and spectroscopic results, leading to an eight coordinate complex. Photoluminescence measurements were performed for this compound which exhibits infrared emission.|
|Appears in Collections:||DQ - Artigos|
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|Inorganic Chemistry Communications, 6 (2003) 1234-1238.pdf||191.03 kB||Adobe PDF|
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