A unique manganese (II) 2D polymer containing 2, 5-di(2′,4′-dicarboxylphenyl) pyridine and oxalate mixed ligands: Structure and magnetic property

Feng, Xun; Liu, Jing; Chen, Jun Ling; Huo, Su Zhen; Wang, Li Ya; Ng, Seik Weng

doi:10.1016/j.inoche.2014.10.015

Cited by 10 publications

(1 citation statement)

References 28 publications

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“…Accordingly, complexation of transition metals (as spin carrying centres) with the oxalate ions (as bridging units and mediator for magnetic spin interaction) creates a variety of molecular magnets 13 with short-range and long-range magnetic ordering behaviour and arouse interest in the organic/inorganic chemistry community. In this field, significant research have been devoted to manganese oxalate complexes [14][15][16][17][18] and to analysing the structural features and physical properties of the compounds as molecular magnets. [19][20][21] We have extended our investigations on transition metal oxalate complexes and herein report the synthesis, crystal structure, spectroscopic studies, thermal analysis, Rietveld refinement and magnetic measurements of a new 2D Mn(II) coordination polymer, aiming for valuable applications.…”

Section: Introductionmentioning

confidence: 99%

A novel Mn(II) oxalato-bridged 2D coordination polymer: synthesis, crystal structure, spectroscopic, thermal and magnetic properties

Sehimi

Zid

2018

J Chem Sci

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Besides the fact that direct synthesis of oxalate-based Mn(II) complexes did not succeed a lot due to the high insolubility of manganese oxalate (Mn II (C 2 O 4) • 2H 2 O), a new 2D polymeric Mn(II) salt has been synthesized by slow evaporation at room temperature and its structure has been determined by single-crystal X-ray diffraction. The structure was solved by direct methods and refined to conventional agreement indices. The crystal structure is built from anionic, two-dimensional, honeycomb networks formed by the oxalatebridged Mn(II) ions, interleaved by 2,6-diaminopyridinium cations that are entrapped between the layers. The interactions between adjacent layers result from the extended network of intermolecular hydrogen bonds created by the mentioned cations and water molecules. The complex has been fully characterized by single crystal X-ray diffraction, FT-IR and UV-Vis spectroscopy, Rietveld refinement, TGA-DSC analysis and magnetic susceptibility. The title compound exhibits antiferromagnetic coupling between Mn(II) centres.

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Section: Introductionmentioning

confidence: 99%

A novel Mn(II) oxalato-bridged 2D coordination polymer: synthesis, crystal structure, spectroscopic, thermal and magnetic properties

Sehimi

Zid

2018

J Chem Sci

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A Silver–Organic Frameworks Based on Flexible-Aromatic Dicarboxylate and Bipyridinyl Skeletons Coligand: Crystal Structure and Luminescence Property

Bai

Feng

Sun

et al. 2016

J Inorg Organomet Polym

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Reaction between silver salt and conjugational N-hetrocyclic carboxylic acid with the presence of bipyridyl skeletons auxiliary ligand afforded a d 10 metal polymer namely [(ddpp)Ag(bipy) (1)] (ddpp = 2, 5-di(2 0 ,4 0 -dicarboxylphenyl)pyridine, bipy = 4,4 0 -bipyridine). It was characterized by elements analysis, infrared spectroscopy, single crystal X-ray diffraction and thermogravimetry studying. For the polymer 1, silver centers are three coordinated geometry with an ON 2 donor set provided by ddpp and bipy. The polymer 1 is built from 1-D alternative/zigzag chain, as the secondary building unit, and further stacks via hydrogen bonds which formed between two isophthalic moieties of ddpp ligands and weak interactions to generate a two-dimensional, 2D supramolecular layer. Moreover, the polymer 1 displays thermal stability in solid state and the luminescence behaviour is also investigated in a dimethyl sulphoxide solution at ambient temperature, and it also can be applied in design of sensors to detect of trace aluminum, zinc and calcium ion.

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Assembly of two coordination polymers based on 2,2′-bipyridyl-4,4′-dicarboxylic acid ligand

Wang

Luo

Yuan

et al. 2015

Chem. Res. Chin. Univ.

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A unique manganese (II) 2D polymer containing 2, 5-di(2′,4′-dicarboxylphenyl) pyridine and oxalate mixed ligands: Structure and magnetic property

Cited by 10 publications

References 28 publications

A novel Mn(II) oxalato-bridged 2D coordination polymer: synthesis, crystal structure, spectroscopic, thermal and magnetic properties

A novel Mn(II) oxalato-bridged 2D coordination polymer: synthesis, crystal structure, spectroscopic, thermal and magnetic properties

A Silver–Organic Frameworks Based on Flexible-Aromatic Dicarboxylate and Bipyridinyl Skeletons Coligand: Crystal Structure and Luminescence Property

Assembly of two coordination polymers based on 2,2′-bipyridyl-4,4′-dicarboxylic acid ligand

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