Synthesis and Crystal Structure of the Bioinorganic Complex [Sb(Hedta)]·2H2O
Joint Authors
Source
Bioinorganic Chemistry and Applications
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-13
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The antimony(III) complex [Sb(Hedta)]·2H2O was synthesized with ethylenediaminetetraacetic acid (H4edta) and antimonous oxide as main raw materials in aqueous solution.
The composition and structure of the complex were characterized by elemental analysis, infrared spectra, single crystal X-ray diffraction, X-ray powder diffraction, thermogravimetry, and differential scanning calorimetry.
The crystal structure of the antimony(III) complex belongs to orthorhombic system, space group Pna2(1), with cell parameters of a=18.4823(18) Å, b=10.9408(12) Å, c=7.3671(5) Å, V=1489.7(2) Å3, Z=4, and Dc=1.993 g cm−3.
The Sb(III) ion is five-coordinated by two amido N atoms and three carboxyl O atoms from a single Hedta3− ligand, forming a distorted trigonal bipyramid geometry.
The thermal decomposition processes of the complex include dehydration, oxidation, and pyrolysis of the ligand, and the last residue is Sb2O3 at the temperature of 570°C.
American Psychological Association (APA)
Li, Di& Zhong, Guo-Qing. 2014. Synthesis and Crystal Structure of the Bioinorganic Complex [Sb(Hedta)]·2H2O. Bioinorganic Chemistry and Applications،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-473411
Modern Language Association (MLA)
Li, Di& Zhong, Guo-Qing. Synthesis and Crystal Structure of the Bioinorganic Complex [Sb(Hedta)]·2H2O. Bioinorganic Chemistry and Applications No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-473411
American Medical Association (AMA)
Li, Di& Zhong, Guo-Qing. Synthesis and Crystal Structure of the Bioinorganic Complex [Sb(Hedta)]·2H2O. Bioinorganic Chemistry and Applications. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-473411
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-473411