Two New Cobalt(II) Heterotrispin Dimers Bridged by Functional Nitronyl Nitroxides: Structure and Magnetic Properties-Reference-Cited by-同舟云学术

Two New Cobalt(II) Heterotrispin Dimers Bridged by Functional Nitronyl Nitroxides: Structure and Magnetic Properties

Published:2023-06-01 Issue:6 Volume:15 Page:799-806
ISSN:1947-2935
Container-title:Science of Advanced Materials
language:en
Short-container-title:sci adv mater

Author:

Ma Jin-Ke¹,Chen Jing¹,Zhang You-Juan²,Wang Qing-Lun³

Affiliation:

1. College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, China

2. College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455000, China

3. College of Chemistry, Nankai University, Tianjin, 300071, China

Abstract

Two dimers Co(II)-nitronyl nitroxide (NITR) compounds, [Co(hfac)2(NITmPh3Py)]21and [Co(hfac)2(NIToPh3Py)]22(NITmPh3Py = 2-[3-methoxyphenyl(3-pyridinyl)]-4,4,5,5-tetramethyl imidazoline-1-oxyl-3-oxide; NIToPy3Ph = 2-[2-methoxyphenyl(3-pyridinyl)]-4,4,5,5-tetramethyl imidazoline-1-oxyl-3-oxide; hfac = hexaflfluoroacetylacetonate) have been prepared and characterized. Compound1crystallizes in orthorhombi space groupPbcn; compound2is in monoclinic space groupP21/c. The magnetic susceptibility studies show antiferromagnetic interactions between Co(II) ion and NITR radical in1and2.

Publisher

American Scientific Publishers

Subject

General Materials Science

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