Synthesis, characterization, crystal structure and electrochemical studies of ionic iron(III) dipicolinato complex

被引：3
|
作者：
Ghasemi, Fatemeh [1 ]
Ghasemi, Khaled [1 ]
Rezvani, Ali Reza [1 ]
Rosli, Mohd Mustaqim [2 ]
Razak, Ibrahim Abdul [2 ]
机构：
[1] Univ Sistan & Baluchestan, Dept Chem, Fac Sci, POB 98135-674, Zahedan, Iran
[2] Univ Sains Malaysia, Sch Phys, Xray Crystallog Grp, George Town 11800, Malaysia
来源：
JOURNAL OF MOLECULAR STRUCTURE | 2017年 / 1144卷
关键词：
2,6-Pyridinedicarboxylic acid; Iron(III) complex; Crystal structure; Noncovalent interactions; PYRIDINE-2,6-DICARBOXYLIC ACID; O-PHENYLENEDIAMINE; PROTON-TRANSFER; BIS(PYRIDINE-2,6-DICARBOXYLATO) IRON(III); BIS(DIPICOLINATO)FERRATE(III) DIHYDRATE; CATALYTIC-OXIDATION; CHEMISTRY; IRON; METFORMIN; COMPOUND;
D O I：
10.1016/j.molstruc.2017.05.044
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The new complex (NH4)[Fe(dipic)(2)] (1) (dipicH(2) = 2,6-pyridinedicarboxylic acid), was synthesized and characterized by elemental analysis, FTIR and UV-Vis spectroscopy and single crystal X-ray method. The crystal system is tetragonal with space group I4(1)/a. The Fe-III ion and the N atom of the ammonium cation are located on a crystallographic fourfold rotoinversion axis ((4) over bar). The N-H center dot center dot center dot O and C-H center dot center dot center dot O intermolecular hydrogen bonding and pi center dot center dot center dot pi stacking interactions play an important role in the formation of a 3-dimensional anion-cation network and stabilization of the crystal structure. The redox behavior of the complex was also investigated by cyclic voltammetry. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码：186 / 190
页数：5
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