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Synthesis, Structural Characterization, and Antibacterial Activity of Novel Erbium(III) Complex Containing Antimony
المؤلفون المشاركون
Zhong, Guo-Qing
Liu, Ting
Yang, Rong-Gui
المصدر
Bioinorganic Chemistry and Applications
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-03-20
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
The novel 3D edta-linked heterometallic complex [Sb2Er(edta)2(H2O)4]NO3·4H2O (H4edta = ethylenediaminetetraacetic acid) was synthesized and characterized by elemental analyses, single-crystal X-ray diffraction, powder X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and thermal analysis.
The complex crystallizes in the monoclinic system with space group Pm.
In the complex, each erbium(III) ion is connected with antimony(III) ions bridging by four carboxylic oxygen atoms, and in each [Sb(edta)]− anion, the antimony(III) ion is hexacoordinated by two nitrogen atoms and four oxygen atoms from the edta4− ions, together with a lone electron pair at the equatorial position.
The erbium(III) ion is octacoordinated by four oxygen atoms from four different edta4− ions and four oxygen atoms from the coordinated water molecules.
The carboxylate bridges between antimony and erbium atoms form a planar array, parallel to the (1 0 0) plane.
There is an obvious weak interaction between antimony atom and oxygen atom of the carboxyl group from the adjacent layer.
The degradation of the complex proceeds in several steps and the water molecules and ligands are successively emitted, and the residues of the thermal decomposition are antimonous oxide and erbium(III) oxide.
The complex was evaluated for its antimicrobial activities by agar diffusion method, and it has good activities against the test bacterial organisms.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Ting& Yang, Rong-Gui& Zhong, Guo-Qing. 2018. Synthesis, Structural Characterization, and Antibacterial Activity of Novel Erbium(III) Complex Containing Antimony. Bioinorganic Chemistry and Applications،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1123149
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Ting…[et al.]. Synthesis, Structural Characterization, and Antibacterial Activity of Novel Erbium(III) Complex Containing Antimony. Bioinorganic Chemistry and Applications No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1123149
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Ting& Yang, Rong-Gui& Zhong, Guo-Qing. Synthesis, Structural Characterization, and Antibacterial Activity of Novel Erbium(III) Complex Containing Antimony. Bioinorganic Chemistry and Applications. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1123149
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1123149
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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