The Study of the Magnetic Properties of a Fe(III) Complex Solution by the NMR Method of “Stationary Coaxial Ampoule”
- Authors: Volkov M.Y.1, Turanova O.A.1, Turanov A.N.1
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Affiliations:
- Zavoisky Physical-Technical Institute
- Issue: Vol 49, No 4 (2018)
- Pages: 327-334
- Section: Original Paper
- URL: https://journals.rcsi.science/0937-9347/article/view/248040
- DOI: https://doi.org/10.1007/s00723-017-0970-1
- ID: 248040
Cite item
Abstract
For the first time, the nuclear magnetic resonance method of “stationary coaxial ampoule” was used to study the temperature dependence of the paramagnetic contribution of iron-containing complex molecules to the volume magnetic susceptibility of a solution of this complex. It was found that when the complex [Fe(salten)Cl] is dissolved in the chloroform/toluene mixture (1:1), this dependence obeys the Curie–Weiss law. On the basis of the obtained dependence the value of the effective spin of the Fe(III) ion was calculated with high accuracy. The obtained value of Seff for the Fe(III) ion agrees with the value found in the EPR study of the vitrified solution of this complex.
About the authors
M. Yu. Volkov
Zavoisky Physical-Technical Institute
Author for correspondence.
Email: mihael-volkov@yandex.ru
ORCID iD: 0000-0001-8188-8328
Russian Federation, Kazan, 420029
O. A. Turanova
Zavoisky Physical-Technical Institute
Email: mihael-volkov@yandex.ru
Russian Federation, Kazan, 420029
A. N. Turanov
Zavoisky Physical-Technical Institute
Email: mihael-volkov@yandex.ru
Russian Federation, Kazan, 420029