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Magnetochemistry, Volume 11, Issue 1

2025 January - 5 articles

Cover Story: Single-molecule magnets (SMMs) could be major components in future revolutionary micro-electronic devices. Here, a theoretical study, based on ab initio electronic structure calculations, is performed in a group of 16 pentacoordinate Dy-SMMs. Theoretical results provide a reasonable explanation for the observed SMM performance based on a concise criterion, i.e., the co-existence of long τQTM and high Ueff. Better SMM performance generally locates at a position closer to the lower right corner of the plane defined by τQTM and Ueff. To have a desired electronic structure, favoring good SMM performance, the contribution from the equatorial coordinating atoms might be even more important than that from the axial coordinating atoms. View this paper
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Articles (5)

  • Review
  • Open Access
5 Citations
3,636 Views
23 Pages

Recent Advances of Colossal Magnetoresistance in Versatile La-Ca-Mn-O Material-Based Films

  • Navjyoti Boora,
  • Rafiq Ahmad,
  • Shafaque Rahman,
  • Nguyen Quoc Dung,
  • Akil Ahmad,
  • Mohammed B. Alshammari and
  • Byeong-Il Lee

Hole-doped manganese oxides exhibit a gigantic negative magnetoresistance, referred to as colossal magnetoresistance (CMR), owing to the interplay between double-exchange (DE) ferromagnetic metal and charge-ordered antiferromagnetic insulator/semicon...

  • Article
  • Open Access
1 Citations
1,664 Views
15 Pages

Schiff bases constitute a broad and well-established class of ligands widely utilized in coordination chemistry. To further enrich this family and assess the potential impact of oxalyldihydrazide-derived Schiff bases in the realms of coordination che...

  • Article
  • Open Access
5 Citations
1,940 Views
13 Pages

A theoretical study, based on ab initio electronic structure calculation, is performed in a group of 16 pentacoordinate Dy-SIMs. Theoretical results provide a reasonable explanation of the observed SMM performance based on a concise criterion, i.e.,...

  • Article
  • Open Access
1 Citations
2,414 Views
13 Pages

Microstructural, Morphological, and Magnetic Effects of NiFe2O4 Shell Formation Around Nanospherical ZnFe2O4 Cores

  • Marija Šuljagić,
  • Vuk Uskoković,
  • Lukasz Kilanski,
  • Sabina Lewinska,
  • Abdul Khaliq,
  • Anna Ślawska-Waniewska,
  • Aleksandar Kremenović,
  • Vladimir Pavlović,
  • Dejan A. Jeremić and
  • Ljubica Andjelković

First-row transition metal oxides have relatively modest magnetic properties compared to those of permanent magnets based on rare earth elements. However, there is a hope that this gap might be bridged via proper compositional and structural adjustme...

  • Article
  • Open Access
4 Citations
1,658 Views
14 Pages

Herein, we present the synthesis and structural characterisation of two layered MOFs with the asymmetric ligand 3-chloro,6-cyano-2,5-dihydroxy-1,4-benzoquinone dianion (C6O4(CN)Cl2− = chlorocyananilato). These compounds, formulated as (H3O)[Eu(...

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Magnetochemistry - ISSN 2312-7481