Physicochemical characterization of antimony(III), copper(II) and silver(I) complexes with 4-nitroimidazole-derived hydrazones

被引：0

作者：

Oliveira, Ana P. A. ^{[1
]}

Ferencs, Micael ^{[1
]}

Azevedo, Vivianne O. ^{[1
]}

Diniz, Renata ^{[1
]}

Louro, Sonia R. W. ^{[2
]}

Alves, Odivaldo C. ^{[3
]}

Beraldo, Heloisa ^{[1
]}

机构：

[1] Univ Fed Minas Gerais, Dept Quim, BR-31270901 Belo Horizonte, MG, Brazil

[2] Pontificia Univ Catolica Rio de Janeiro, Dept Fis, BR-22451900 Rio de Janeiro, Brazil

[3] Univ Fed Fluminense, Inst Quim, BR-24020007 Niteroi, RJ, Brazil

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2020年 / 1222卷

关键词：

Metal complexes; 4-nitroimidazole; Hydrazones; Spectral characterization; ZINC(II) COMPLEXES; CRYSTAL; DERIVATIVES; LIGANDS;

D O I：

10.1016/j.molstruc.2020.128874

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：

Complexes [sb(L1 Cl-2] (1), [ Sb(L-2)Cl-2] (2), [Ag(HL)NO3] (3-5, HL = HL1-H2L3), [Cu(HL1)Cl-2] (6), [Cu(L2)Cl] (7) and [Cu(HL3)(2)]center dot 2HCl (8) with 2-acetylpyridine-4-nitroimidazolehydrazone, H2Ac4NO(2)Im (HL1), 2-benzoylpyridine-4-nitroimidazolehydrazone, H2Bz4NO(2)Im (HL2) and 2-formyl-8-hydroxyquinoline-4nitroimidazolehydrazone, H2Q4NO(2)Im (H(2)L3) were obtained and characterized by means of numerous spectroscopic techniques. EPR studies of complexes (6-8) were performed and the crystal structures of (1) and [Cu(HL3)(2)]center dot 2DMF (8a) were determined. (C) 2020 Elsevier B.V. All rights reserved.

引用

页数：9

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