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Hydrothermal synthesis, crystal structure and fluorescence quenching in oxamidato-bridged tetranuclear LnIII complexes containing macrocyclic ligands (Ln=Tb, Dy)

✍ Scribed by Yaqiu Sun; Guangming Yang; Lihua Yu; Daizheng Liao; Zonghui Jiang; Shiping Yan; Peng Cheng

Book ID: 104058191
Publisher: Elsevier Science
Year: 2005
Tongue: English
Weight: 145 KB
Volume: 734
Category: Article
ISSN: 0022-2860
DOI: 10.1016/j.molstruc.2004.09.006

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Two novel macrocyclic oxamidato-bridged complex [La (NiL) 3-dioxo-5, 6, 14, 15-dibenzo-1,4,8,12-tetraazacyclo-pentadeca-7,13-dien), have been hydrothermally synthesized and structurally determined. Compound 1 crystallizes in the triclinic space group PÀ1 with a = 17.534( 6) A ˚, b = 18.626(6) A ˚, c