التفاصيل البيبلوغرافية
| العنوان: |
Fluorescence Properties and Density Functional Theory Calculation of a Structurally Characterized Heterotetranuclear [ZnII2–SmIII2] 4,4′-Bipy-Salamo-Constructed Complex. |
| المؤلفون: |
An, Xiao-Xin, Liu, Chang, Chen, Zhuang-Zhuang, Xie, Ke-Feng, Zhang, Yang |
| المصدر: |
Crystals (2073-4352); Nov2019, Vol. 9 Issue 11, p602-602, 1p |
| مصطلحات موضوعية: |
DENSITY functional theory, FLUORESCENCE, ZINC ions, X-ray powder diffraction, X-ray crystallography, INFRARED spectroscopy, ZINC compounds synthesis |
| مستخلص: |
A new heterotetranuclear complex, [{Zn(L)Sm(NO3)3}2(4,4′-bipy)]·2CH3OH, was synthesized via an unsymmetrical single salamo-like ligand H2L: 6-methoxy-6′-ethoxy-2,2′-[ethylenedioxybis(azinomethyl)]diphenol, with Zn(OAc)2·2H2O, Sm(NO3)3·6H2O, and 4,4′-bipyridine by the one-pot method. The [ZnII2–SmIII2] complex was validated via elemental analysis, powder X-ray diffraction (PXRD) analysis, infrared spectroscopy, and ultraviolet–visible (UV–Vis) absorption spectroscopy. The X-ray single crystal diffraction analysis of the [ZnII2–SmIII2] complex was carried out via X-ray single-crystal crystallography. The crystal structure and supramolecular features were discussed. In addition, while studying the fluorescence properties of the [ZnII2–SmIII2] complex, the density functional theory (DFT) calculation of its structure was also performed. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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