Binuclear metallochelates of 2-(N-tosylamino)benzal-2'-(hydroxymethyl)aniline: Syntheses, structures, and magnetic properties

被引：11

作者：

Burlov, A. S. ^{[1
]}

Vlasenko, V. G. ^{[2
]}

Koshchienko, Yu. V. ^{[1
]}

Levchenkov, S. I. ^{[3
]}

Pankov, I. V. ^{[1
]}

Zubavichus, Ya. V. ^{[4
]}

Trigub, A. L. ^{[4
]}

Borodkin, G. S. ^{[1
]}

Mazepina, T. A. ^{[1
]}

Garnovskii, D. A. ^{[3
]}

Uraev, A. I. ^{[1
]}

机构：

[1] Southern Fed Univ, Res Inst Phys & Organ Chem, Rostov Na Donu, Russia

[2] Southern Fed Univ, Inst Phys Res, Rostov Na Donu, Russia

[3] Russian Acad Sci, Southern Sci Ctr, Rostov Na Donu, Russia

[4] Kurchatov Inst Russian Res Ctr, Pl Kurchatova 1, Moscow 123182, Russia

来源：

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2016年 / 42卷 / 04期

关键词：

TRIDENTATE SCHIFF-BASE; COPPER(II) COMPLEXES; MOLECULAR-STRUCTURE; AZOMETHINE LIGANDS; CRYSTAL-STRUCTURE; EXCHANGE; COBALT(II); ADDUCTS; DESIGN; FEFF;

D O I：

10.1134/S1070328416030027

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Binuclear complexes of Co(II), Du(II), and Pd(II) with 2-(N-tosylamino)benzal-2'-(hydroxymethyl)aniline are synthesized. The compositions and structures of the ligand and complexes are determined from the data of elemental analysis, IR spectroscopy, (1)De, D-13, and N-15 NMR spectroscopy, X-ray absorption spectroscopy, and magnetochemical measurements in a temperature range of 294-77.4 K. All complexes are dimeric. The CuaEuro broken vertical bar Cu and CD3/4aEuro broken vertical bar CD3/4 distances equal to 3.03 and 2.99 , respectively, are obtained for the Cu(II) and Co(II) complexes. These complexes are characterized by the antiferromagnetic exchange interaction with 2J = -630 and -42 cm(-1), respectively.

引用

页码：267 / 273

页数：7

共 51 条

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