Journal Article

Coordination Polymer Based on a Triangular Carboxylate Core Fesub.6 and an Aliphatic Diamine

Novichihin, Sergey V, Eremenko, Igor L, Gogoleva, Natalia V, Nikolaevskii, Stanislav A, Yambulatov, Dmitriy S, Bushuev, Vladimir A, Kiskin, Mikhail A

2024

Overview

Interaction of the pre-organized complex of iron(II) trimethylacetate and 1,10-phenanthroline (phen) [Fe[sub.2](piv)[sub.4](phen)[sub.2]] (1) (piv = (Me)[sub.3]CCO[sub.2] [sup.−])) with 1,6-diaminohexane (dahx) in anhydrous acetonitrile yielded a 1D coordination polymer [Fe[sub.3]O(piv)[sub.6](dahx)[sub.1.5]]n (2) and an organic salt of pivalic acid (H[sub.2]dahx)(piv)[sub.2] (3). The structure of the obtained compounds was determined by single-crystal X-ray diffraction analysis. The phase purity of the complexes was determined by powder X-ray diffraction analysis. According to the single-crystal X-ray analysis, coordination polymer 2 is formed due to the binding of a triangular carboxylate core Fe[sub.3](μ[sub.3]-O)(μ-piv)[sub.6] with an aliphatic diamine ligand. Thermal behavior was investigated for compounds 1 and 2 in an argon atmosphere.

• Publisher: MDPI AG
• Subject: Polymers