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Magnetochemistry, Volume 10, Issue 8

August 2024 - 11 articles

Cover Story: Six new manganese(III) compounds have been presented with various H2‐R‐salox ligands and 9‐anthracenecarboxylate anions, each featuring the triangular unit {Mn3O(R‐salox)3}. When working with H2‐salox and H2‐3‐Me‐salox ligands, it was observed that the topology of the resulting compound changes is dependent on the presence of Na+ or Cs+ ions. This structural dependency was not observed when using H2‐Me‐salox and H2‐Et‐salox ligands. Magnetic studies reveal that all compounds exhibit a magneto-structural correlation, linking the intramolecular Mn‐N‐O‐Mn torsion with the magnetic exchange within these units. Molecular magnet behaviour was observed in the compounds derived from H2‐Me‐salox and H2‐Et‐salox ligands. Luminescent properties have been observed in all these compounds. View this paper
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Articles (11)

  • Article
  • Open Access
4 Citations
1,615 Views
13 Pages

The Asymmetrical Distribution of a Dominant Motional Electric Field within the Martian Magnetosheath

  • Shibang Li,
  • Haoyu Lu,
  • Jinbin Cao,
  • Xiaoshu Wu,
  • Xiaoxin Zhang,
  • Nihan Chen,
  • Yihui Song,
  • Jianxuan Wang,
  • Yuchen Cao and
  • Jianing Zhao

Attributed to the lack of an Earth-like global intrinsic dipole magnetic field on Mars, the induced electromagnetic field environment plays a crucial role in the evolution of its atmosphere. The dominant motional electric field (EM) induced by the bu...

  • Article
  • Open Access
2,178 Views
19 Pages

Reentrant Spin Glass and Magnetic Skyrmions in the Co7Zn7Mn6−xFex β-Mn-Type Alloys

  • José F. Malta,
  • Marta S. C. Henriques,
  • José A. Paixão and
  • António P. Gonçalves

Co7Zn7Mn6 is a β-Mn-type alloy belonging to the CoxZnyMnz (x+y+z=20) family that notoriously features a skyrmionic magnetic phase below the ferromagnetic ordering temperature and, in addition, a reentrant spin glass transition at low temperature...

  • Article
  • Open Access
2,083 Views
9 Pages

Preparation and Characterization of BXFO High-Entropy Oxides

  • Saba Aziz,
  • Anna Grazia Monteduro,
  • Ritu Rawat,
  • Silvia Rizzato,
  • Angelo Leo,
  • Shahid Khalid and
  • Giuseppe Maruccio

Increasing demand for functional materials crucial for advancing new technologies has motivated significant scientific and industrial research efforts. High-entropy materials (HEMs), with tunable properties, are gaining attention for their use in hig...

  • Article
  • Open Access
3 Citations
1,756 Views
16 Pages

Ni50Mn37.5Sn12.5 Heusler Alloy: Influence of Co Addition on the Structure, Martensitic Transition, and Magnetic Properties

  • Ahlem Bekhouche,
  • Safia Alleg,
  • Karima Dadda,
  • Benilde F. O. Costa,
  • Asma Wederni and
  • Joan-Josep Suñol

The impact of Co-addition (x = 0, 2, 4, and 6 at. %) in the as-cast and annealed Ni50Mn37.5Sn12.5 Heusler alloy at 900 °C for 24 h on the microstructure, magnetic properties, and the martensitic transition was studied using X-ray diffraction (XRD...

  • Article
  • Open Access
1 Citations
2,464 Views
13 Pages

Paramagnetic Solid-State NMR Study of Solid Solutions of Cobaltocene with Ferrocene and Nickelocene

  • Gabrielle E. Harmon-Welch,
  • Vladimir I. Bakhmutov and
  • Janet Blümel

The metallocenes ferrocene (Cp2Fe, 1), nickelocene (Cp2Ni, 2), and cobaltocene (Cp2Co, 3) crystallize in the same space group (P21/a) and they have the same shape and similar size. Therefore, they form solid solutions with random distribution of the...

  • Review
  • Open Access
4 Citations
2,733 Views
25 Pages

In the context of waters polluted with different high-risk contaminants, the development of efficient materials able to efficiently clean them is necessary. In the first part, the present review focuses on the ability of various types of magnetic lay...

  • Review
  • Open Access
13 Citations
6,800 Views
15 Pages

Research Progress of Magnetic Flocculation in Water Treatment

  • Zhihao Hu,
  • Kun Wu,
  • Zihan Wang,
  • Kinjal J. Shah and
  • Yongjun Sun

As people’s material quality of life continues to improve, water resources become subjected to varying degrees of contamination. As one of the most commonly utilised agents in water treatment, a flocculant exhibits a diverse range of forms and...

  • Article
  • Open Access
2 Citations
1,993 Views
21 Pages

The reaction of Mn(II) salts in the air with different R-salicylaldehyde oximes and the sodium or cesium salts of 9-anthracenecarboxylato (9-AC) allows for the isolation of new six polynuclear compounds: [Mn3NaO(salox)3(9-AC)2(EtOH)3H2O]n·2EtO...

  • Article
  • Open Access
1 Citations
1,758 Views
10 Pages

Direct Observation of Short Large-Amplitude Magnetic Field Structures from Formation to Destruction

  • Shi-Chen Bai,
  • Quanqi Shi,
  • Ruilong Guo,
  • Alexander W. Degeling,
  • Hui Zhang,
  • Anmin Tian and
  • Yude Bu

Short large-amplitude magnetic field structures (SLAMSs) are often seen upstream of quasi-parallel shocks. They play vital roles near the quasi-parallel shock, such as decelerating solar wind ions and contributing to the dissipation and reformation o...

  • Article
  • Open Access
2 Citations
2,196 Views
21 Pages

Band Structure Calculations, Magnetic Properties and Magnetocaloric Effect of GdCo1.8M0.2 Compounds with M = Fe, Mn, Cu, Al

  • Gabriela Souca,
  • Roxana Dudric,
  • Karsten Küpper,
  • Coriolan Tiusan and
  • Romulus Tetean

The magnetic properties, band structure results, and magnetocaloric effect of GdCo1.8M0.2 with M = Fe, Mn, Cu, and Al are reported. The band structure calculations demonstrate that all the samples have a ferrimagnetically ordered ground state, in per...

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Magnetochemistry - ISSN 2312-7481