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

1
Department of Chemistry, Sidho-Kanho-Birsha University, Purulia 723 104, WB, India
2
Department of Chemistry, Memorial University, St. John’s, NL A1B 3X7, Canada
*
Author to whom correspondence should be addressed.
Magnetochemistry 2018, 4(4), 53; https://doi.org/10.3390/magnetochemistry4040053
Received: 31 October 2018 / Revised: 16 November 2018 / Accepted: 23 November 2018 / Published: 27 November 2018
(This article belongs to the Special Issue A Themed Issue in Honor of Late Professor Samiran Mitra)
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Abstract

The iron (II) coordination compound, {[Fe(3,6 pzdc)](H2O)2}2. (1) has been synthesized from a mixture of FeCl2.4H2O and pyridazinedicarboxylate (3,6 pzdc). The molecular structure of complex 1 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 = −2.50(8) cm−1, Ɵ = −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. View Full-Text
Keywords: Iron (II) coordination compound; Molecular structure; Magnetism; Supramolecular structure Iron (II) coordination compound; Molecular structure; Magnetism; Supramolecular structure
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Chatterjee, A.; Thompson, L.K.; Dey, S.K. Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges. Magnetochemistry 2018, 4, 53.

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