Publication detail

Magnetic and HFEPR Studies of Exchange Coupling in a Series of it mu-Cl Dicobalt Complexes

Liu, JJ. Jiang, SD. Neugebauer, P. van Slageren, J. Lan, YH. Wernsdorfer, W. Wang, BW. Gao, S.

Original Title

Magnetic and HFEPR Studies of Exchange Coupling in a Series of it mu-Cl Dicobalt Complexes

Type

journal article in Web of Science

Language

English

Original Abstract

We report three dinuclear cobalt(II) complexes, [Co(L)Cl-2](2) (L = bpy, mbpy, and dmpbt), that are bridged solely by chloride ions. High-field electron paramagnetic resonance and magnetometric measurements were applied to investigate the magnetic intramolecular Co-Co interactions. Simulation results based on the multispin model reveal that the complexes are weakly ferromagnetically coupled and that the isotropic exchange coupling constants differ slightly for the three complexes. Moreover, the competing effects of zero-field splitting and magnetic coupling on the temperature-dependent magnetic susceptibility were analyzed.

Keywords

SINGLE-MOLECULE MAGNET; ELECTRON-PARAMAGNETIC-RESONANCE; TRANSITION-METAL-COMPLEXES; COBALT(II) COMPLEXES; WEAK FERROMAGNETISM; BRIDGE ANGLE; ANISOTROPY; LIGAND; CHAIN; DIMER

Authors

Liu, JJ. ; Jiang, SD. ; Neugebauer, P. ; van Slageren, J. ; Lan, YH. ; Wernsdorfer, W. ; Wang, BW.; Gao, S.

Released

6. 3. 2017

ISBN

0020-1669

Periodical

Inorganic Chemistry

Year of study

56

Number

5

State

United States of America

Pages from

2417

Pages to

2425

Pages count

9

BibTex

@article{BUT146446,
  author="Liu, JJ. and Jiang, SD. and Neugebauer, P. and van Slageren, J. and Lan, YH. and Wernsdorfer, W. and Wang, BW. and Gao, S.",
  title="Magnetic and HFEPR Studies of Exchange Coupling in a Series of it mu-Cl Dicobalt Complexes",
  journal="Inorganic Chemistry",
  year="2017",
  volume="56",
  number="5",
  pages="2417--2425",
  doi="10.1021/acs.inorgchem.6b02368",
  issn="0020-1669"
}