Publication detail

A variable-temperature Q- and X-band EPR study of spin-crossover iron(III) Schiff base complex

MAZÚR, M. POGÁNY, L. BRACHŇAKOVÁ, B. ŠALITROŠ, I.

Original Title

A variable-temperature Q- and X-band EPR study of spin-crossover iron(III) Schiff base complex

Type

journal article in Web of Science

Language

English

Original Abstract

The mononuclear iron(III) Schiff base complex was analysed by EPR spectroscopy. The first derivative Q- and X-band EPR spectra of spin-crossover iron(III) complex exhibit the presence of the high spin (S = 5/2) and low spin (S = 1/2) iron(III) state. The variable-temperature EPR measurement confirmed a gradual spin-crossover transition (S = 5/2 <-> S = 1/2). The possible hysteresis in the thermally induced spin-crossover effect was not detected. The EPR data are in agreement with observed trends in the magnetic measurements reported previously. Note that the EPR studies of this complex have not been performed before. It is obvious that EPR spectroscopy is a powerful method for investigation of the spin-crossover transition and their temperature evolution in the iron(III) complexes.

Keywords

Iron(III) complex; Spin-crossover transition; Q; and X-band EPR spectroscopy

Authors

MAZÚR, M.; POGÁNY, L.; BRACHŇAKOVÁ, B.; ŠALITROŠ, I.

Released

1. 11. 2020

Publisher

SPRINGER INTERNATIONAL PUBLISHING AG

Location

CHAM

ISBN

1336-9075

Periodical

Chemical Papers

Year of study

74

Number

11

State

Slovak Republic

Pages from

3683

Pages to

3692

Pages count

10

URL

BibTex

@article{BUT170379,
  author="Milan {Mazúr} and Lukáš {Pogány} and Barbora {Brachňaková} and Ivan {Šalitroš}",
  title="A variable-temperature Q- and X-band EPR study of spin-crossover iron(III) Schiff base complex",
  journal="Chemical Papers",
  year="2020",
  volume="74",
  number="11",
  pages="3683--3692",
  doi="10.1007/s11696-019-00781-2",
  issn="1336-9075",
  url="https://link.springer.com/article/10.1007/s11696-019-00781-2"
}