Synthesis, Structure and Magnetic Properties of Copper(II) Complexes of Diphenyl-(1-propylbenzimidazol-2-yl)methanol

Two types of binuclear copper complexes [LCuN3]2 and [LCuNO3]2.of bidentate ligand - diphenyl-(1-propylbenzimidazol-2-yl)methanol (HL) in the 4:1 ratio were synthesized. The crystal structure of copper complexes shows a centrosymmetric dimeric binuclear complex with two Cu2+ cations bridged by two oxygen atoms from two organic ligands. In the complexes, a very strong antiferromagnetic exchange interaction between copper atoms is observed. © 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

Authors
Burlov A.S. 1 , Koshchienko Y.V.1 , Vlasenko V.G. 2 , Bogomyakov A.S.3 , Kolodina A.A.1 , Zubavichus Y.V. 4 , Lazarenko V.A. 5 , Khrustalev V.N. 5, 6
Journal
ChemistrySelect
Publisher
Wiley-Blackwell
Number of issue
29
Language
English
Pages
8652-8654
Status
Published
Link
External link
DOI
10.1002/SLCT.201901186
Volume
4
Year
2019
Organizations
  • 1 Southern Federal University, Institute of Physical and Organic Chemistry, Stachki ave. 194/2 –, Rostov-on-Don, 344090, Russian Federation
  • 2 Southern Federal University, Institute of Physics, Stachki ave. 194 –, Rostov-on-Don, 344090, Russian Federation
  • 3 Siberian Branch of the Russian Academy of Sciences, International Tomography Center, Institutskaya St. 3a –, Novosibirsk -, 630090 –, Russian Federation
  • 4 Siberian Branch of the Russian Academy of Sciences, Boreskov Institute of Catalysis, Lavrentiev Ave. 5-, Novosibirsk -, 630090 –, Russian Federation
  • 5 National Research Center «Kurchatov Institute», Acad. Kurchatov Sq. 1–, Moscow -, 123182 –, Russian Federation
  • 6 Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya ul. 6-, Moscow -, 117198 –, Russian Federation
Keywords
antiferromagnetic exchange interaction; benzimidazole; binuclear copper complex; X-ray diffraction
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