Hydrothermal Synthesis, Structural Characterization and Luminescent Property of a New 1-D Chain-like [Er(NC6H4O2)3(H2O)2]n |
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| Authors: | Lijie Han Xiaochang Sun Yalin Zhu Wanli Zhou Qi Chen and Yan Xu |
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| Institution: | (1) College of Chemistry and Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing University of Technology, 210009 Nanjing, People’s Republic of China; |
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| Abstract: | Abstract Erbium (III) coordination compound with the formula Er(IN)3(H2O)2]n
1 (HIN = isonicotinic acid) was synthesized by mixing Er2O3 with isonicotinic acid under hydrothermal condition. The structure of the title compound was determined by single crystal
X-ray diffraction analysis, which reveals that the 1-D chain-like structure is formed by the erbium polyhedra through the
carboxyl groups of IN. It crystallizes in the monoclinic system, possesses space group C2/c, with lattice parameters: a = 20.229(10) ?, b = 11.594(6) ?, c = 9.871(5) ?, α = γ=90°, β = 115.509(6)°, V = 2089.3(18) ?3, and D
calc = 1.811 mg/cm3 for Z = 4, F(000) = 1108, GOF = 1.109, R1 = 0.0675. Compound 1 has been characterized by IR absorption spectroscopy, ultraviolet excitation and emission spectrum. |
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