Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges

Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges

The iron (II) coordination compound, {[Fe(3,6 pzdc)](H<sub>2</sub>O)<sub>2</sub>}<sub>2</sub>. (<b>1</b>) has been synthesized from a mixture of FeCl<sub>2</sub>.4H<sub>2</sub>O and pyridazinedicarboxylate (3,6 pzdc). The molecu...

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Main Authors: Abhishikta Chatterjee, Laurence K. Thompson, Subrata K. Dey
Format: Article
Language:English
Published: MDPI AG 2018-11-01
Series:Magnetochemistry
Subjects:
Iron (II) coordination compound
Molecular structure
Magnetism
Supramolecular structure
Online Access:https://www.mdpi.com/2312-7481/4/4/53
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spelling doaj-94be08d0083242c58788f40b645d78b22020-11-24T20:51:34ZengMDPI AGMagnetochemistry2312-74812018-11-01445310.3390/magnetochemistry4040053magnetochemistry4040053Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N BridgesAbhishikta Chatterjee0Laurence K. Thompson1Subrata K. Dey2Department of Chemistry, Sidho-Kanho-Birsha University, Purulia 723 104, WB, IndiaDepartment of Chemistry, Memorial University, St. John’s, NL A1B 3X7, CanadaDepartment of Chemistry, Sidho-Kanho-Birsha University, Purulia 723 104, WB, IndiaThe iron (II) coordination compound, {[Fe(3,6 pzdc)](H<sub>2</sub>O)<sub>2</sub>}<sub>2</sub>. (<b>1</b>) has been synthesized from a mixture of FeCl<sub>2</sub>.4H<sub>2</sub>O and pyridazinedicarboxylate (3,6 pzdc). The molecular structure of complex <b>1</b> was determined by single crystal X-ray diffraction study. It reveals that the dinuclear structure contains a pyridazine bridge in between the two metal centers. The variable temperature magnetic study results in g = 2.496(8), J = &#8722;2.50(8) cm<sup>&#8722;1</sup>, Ɵ = &#8722;0.1 K values, by fitting the magnetic data in a simple dinuclear Fe-Fe model which indicates that the major exchange pathway through the N-N bridge. Presence of dense H-bonding interaction leads to supramolecular network formation.https://www.mdpi.com/2312-7481/4/4/53Iron (II) coordination compoundMolecular structureMagnetismSupramolecular structure
collection DOAJ
language English
format Article
sources DOAJ
author Abhishikta Chatterjee
Laurence K. Thompson
Subrata K. Dey
spellingShingle Abhishikta Chatterjee
Laurence K. Thompson
Subrata K. Dey
Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges
Magnetochemistry
Iron (II) coordination compound
Molecular structure
Magnetism
Supramolecular structure
author_facet Abhishikta Chatterjee
Laurence K. Thompson
Subrata K. Dey
author_sort Abhishikta Chatterjee
title Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges
title_short Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges
title_full Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges
title_fullStr Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges
title_full_unstemmed Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges
title_sort synthesis, structure and magnetic study of a di-iron complex containing n-n bridges
publisher MDPI AG
series Magnetochemistry
issn 2312-7481
publishDate 2018-11-01
description The iron (II) coordination compound, {[Fe(3,6 pzdc)](H<sub>2</sub>O)<sub>2</sub>}<sub>2</sub>. (<b>1</b>) has been synthesized from a mixture of FeCl<sub>2</sub>.4H<sub>2</sub>O and pyridazinedicarboxylate (3,6 pzdc). The molecular structure of complex <b>1</b> was determined by single crystal X-ray diffraction study. It reveals that the dinuclear structure contains a pyridazine bridge in between the two metal centers. The variable temperature magnetic study results in g = 2.496(8), J = &#8722;2.50(8) cm<sup>&#8722;1</sup>, Ɵ = &#8722;0.1 K values, by fitting the magnetic data in a simple dinuclear Fe-Fe model which indicates that the major exchange pathway through the N-N bridge. Presence of dense H-bonding interaction leads to supramolecular network formation.
topic Iron (II) coordination compound
Molecular structure
Magnetism
Supramolecular structure
url https://www.mdpi.com/2312-7481/4/4/53
work_keys_str_mv AT abhishiktachatterjee synthesisstructureandmagneticstudyofadiironcomplexcontainingnnbridges
AT laurencekthompson synthesisstructureandmagneticstudyofadiironcomplexcontainingnnbridges
AT subratakdey synthesisstructureandmagneticstudyofadiironcomplexcontainingnnbridges
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