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- Title
Synthesis and Fluorescence Properties of a Structurally Characterized Hetero-Hexanuclear Zn(II)-La(III) Salamo-Like Coordination Compound Containing Auxiliary Ligands.
- Authors
Guo, Wen-Ting; Liu, Ling-Zhi; Yu, Meng; Wang, Fei; Ma, Jian-Chun; Dong, Wen-Kui
- Abstract
A hetero-hexanuclear Zn(II)-La(III) coordination compound, [{(ZnL)2La}2(bdc)2](NO3)2 (H2bdc = terephthalic acid) has been synthesized with a symmetric Salamo-like bisoxime, and characterized by elemental analyses, IR, UV-Vis, fluorescent spectroscopy, and single-crystal X-ray diffraction analysis. All of the Zn(II) ions are pentacoordinated by N2O2 donator atoms from the (L)2− unit and one oxygen atom from one terephthalate anion. The Zn(II) ions adopt trigonal bipyramidal geometries (τZn1 = 0.61, τZn2 = 0.56). The La(III) ions are decacoordinated in the Zn(II)-La(III) coordination compound and has a distorted bicapped square antiprism geometry. Meanwhile, the photophysical property of the Zn(II)-La(III) coordination compound was also measured and discussed.
- Subjects
COORDINATION compounds; TEREPHTHALIC acid; ZINC compounds
- Publication
Crystals (2073-4352), 2018, Vol 8, Issue 11, p414
- ISSN
2073-4352
- Publication type
Article
- DOI
10.3390/cryst8110414