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Peer-reviewedCC BY 4.0Chemical Communications

Chiral Dy(iii) single-molecule magnets supported by thiophene-substituted hexaazamacrocycles

  • Yunquan Wang
  • Tingting Wang
  • Xiao-Lei Li
  • Peng Zhang
  • Léo La Droitte
  • Olivier Cador
  • Boris Le Guennic
  • Zhenhua Zhu
  • Jinkui Tang
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Abstract

Introducing sulfur-containing groups into single-molecule magnets (SMMs) can facilitate their deposition on conductive or superconducting surfaces. Here, we report the design and synthesis of the first pair of enantiomeric Dy(III) hexaazamacrocycles functionalized with thiophene substituents. These complexes feature a near-linear axial O–Dy–O geometry and a relatively flat equatorial coordination plane. They exhibit effective anisotropy barriers exceeding 1500 K and magnetic hysteresis up to 12 K.

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Cite

BibTeXRIS
BibTeX
@article{wang2026chiral,
  title = {{Chiral Dy(iii) single-molecule magnets supported by thiophene-substituted hexaazamacrocycles}},
  author = {Yunquan Wang and Tingting Wang and Xiao-Lei Li and Peng Zhang and Léo La Droitte and Olivier Cador and Boris Le Guennic and Zhenhua Zhu and Jinkui Tang},
  journal = {Chemical Communications},
  year = {2026},
  month = oct,
  doi = {10.1039/d6cc03062a},
  url = {https://hal.science/hal-05645877v1},
  note = {CC BY 4.0},
}
RIS
TY  - JOUR
TI  - Chiral Dy(iii) single-molecule magnets supported by thiophene-substituted hexaazamacrocycles
AU  - Yunquan Wang
AU  - Tingting Wang
AU  - Xiao-Lei Li
AU  - Peng Zhang
AU  - Léo La Droitte
AU  - Olivier Cador
AU  - Boris Le Guennic
AU  - Zhenhua Zhu
AU  - Jinkui Tang
PY  - 2026
DA  - 2026/10/02
JO  - Chemical Communications
DO  - 10.1039/d6cc03062a
UR  - https://hal.science/hal-05645877v1
AB  - Introducing sulfur-containing groups into single-molecule magnets (SMMs) can facilitate their deposition on conductive or superconducting surfaces. Here, we report the design and synthesis of the first pair of enantiomeric Dy(III) hexaazamacrocycles functionalized with thiophene substituents. These complexes feature a near-linear axial O–Dy–O geometry and a relatively flat equatorial coordination plane. They exhibit effective anisotropy barriers exceeding 1500 K and magnetic hysteresis up to 12 K.
SN  - 1359-7345
SN  - 1364-548X
ER  -