Synthesis, characterization, and magnetic and antibacterial properties of a novel iron(<scp>iii</scp>) complex (CH3)2NH2[Fe(phen)Cl4]

Ben Abdelhadi, Asmae; Rodríguez-Sánchez, Sara; Ouarsal, Rachid; Saadi, Mohamed; El Ammari, Lahcen; Morley, Nicola; El Bali, Brahim; Gómez-Torres, Óscar; Lachkar, Mohammed; Douhal, Abderrazzak

doi:10.1039/d3ma00971h

Mater. Adv.

2024

DOI: 10.1039/d3ma00971h

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Synthesis, characterization, and magnetic and antibacterial properties of a novel iron(iii) complex (CH₃)₂NH₂[Fe(phen)Cl₄]

Asmae Ben Abdelhadi,

Sara Rodríguez-Sánchez,

Rachid Ouarsal

et al.

Abstract: Antimicrobial Resistance (AMR) to the current commercially available drugs is currently a serious global threat to the effective treatment of bacterial infections. The discovery of novel active compounds against new...

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Synthesis and Characterization of New Copper(II) Coordination Compounds with Methylammonium Cations

Golobič,

Dojer,

Jagodič

et al. 2024

Inorganics

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We synthesized four new copper(II) complexes with acetato and chlorido ligands and methylammonium (MA), dimethylammonium (DMA), and tetramethylammonium (TMA) counterions: (MA)4[Cu2Ac4Cl2]Cl2·2H2O (1), (DMA)2[Cu2Ac4Cl2] (2), (DMA)4[Cu2Ac4Cl2]Cl2·2H2O (3), and (TMA)5[Cu2Ac4Cl]Cl4·4H2O (4). All compounds were characterized by single-crystal X-ray diffraction, magnetic measurements, FTIR spectroscopy, and thermogravimetric analysis. Complexes 1, 2, and 3 consist of a dinuclear coordination anion [Cu2(Ac)4Cl2]2− with bridging acetato ligands arranged in a paddle-wheel conformation and square-pyramidal coordination around Cu(II) atoms, while the coordination anion in compound 4 is a polymeric chain, parallel to the c axis, with Cu2(Ac)4 units connected through bridging chlorido ligands. Magnetic measurements carried out between 2 K and 300 K indicate strong antiferromagnetic interactions between Cu(II) ions. The effective magnetic moments range from 1.94 μB to 2.21 μB, exceeding the spin-only value for Cu(II) ions (μeff=1.73 μB) and suggesting significant orbital contributions to the magnetic moment. Thermogravimetric analysis of all complexes showed a multistep decomposition behavior yielding elemental copper as the final product.

show abstract

Synthesis and Characterization of New Copper(II) Coordination Compounds with Methylammonium Cations

Golobič,

Dojer,

Jagodič

et al. 2024

Inorganics

View full text Add to dashboard Cite

show abstract

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Synthesis, characterization, and magnetic and antibacterial properties of a novel iron(iii) complex (CH₃)₂NH₂[Fe(phen)Cl₄]

Abstract: Antimicrobial Resistance (AMR) to the current commercially available drugs is currently a serious global threat to the effective treatment of bacterial infections. The discovery of novel active compounds against new...

Cited by 1 publication

References 63 publications

Synthesis and Characterization of New Copper(II) Coordination Compounds with Methylammonium Cations

Synthesis and Characterization of New Copper(II) Coordination Compounds with Methylammonium Cations

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Synthesis, characterization, and magnetic and antibacterial properties of a novel iron(iii) complex (CH3)2NH2[Fe(phen)Cl4]

Abstract: Antimicrobial Resistance (AMR) to the current commercially available drugs is currently a serious global threat to the effective treatment of bacterial infections. The discovery of novel active compounds against new...

Cited by 1 publication

References 63 publications

Synthesis and Characterization of New Copper(II) Coordination Compounds with Methylammonium Cations

Synthesis and Characterization of New Copper(II) Coordination Compounds with Methylammonium Cations

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Product

Resources

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Synthesis, characterization, and magnetic and antibacterial properties of a novel iron(iii) complex (CH₃)₂NH₂[Fe(phen)Cl₄]