In-depth magnetic characterization of a [2 × 2] Mn(III) square grid using SQUID magnetometry, inelastic neutron scattering, and high-field electron paramagnetic resonance spectroscopy

Andreas Konstantatos; Robert Bewley; Anne Laure Barra; Jesper Bendix; Stergios Piligkos; Høgni Weihe

doi:10.1021/acs.inorgchem.6b01634

In-depth magnetic characterization of a [2 × 2] Mn(III) square grid using SQUID magnetometry, inelastic neutron scattering, and high-field electron paramagnetic resonance spectroscopy

Andreas Konstantatos^*, Robert Bewley, Anne Laure Barra, Jesper Bendix, Stergios Piligkos, Høgni Weihe

^*Corresponding author af dette arbejde

Kemisk Institut

9 Citationer (Scopus)

Abstract

A tetranuclear [2 × 2] grid-like manganese(III) Schiff base complex, Mn₄, has been synthesized and characterized by single-crystal X-ray crystallography. Direct-current magnetization measurements were performed on the system and proved to be insufficient for an accurate magnetic model to be deduced. Combined inelastic neutron scattering (INS) and electron paramagnetic resonance (EPR) experiments provided the necessary information in order to successfully model the magnetic properties of Mn₄. The resulting model takes into account both the magnitude and the relative orientations of the single-ion anisotropy tensors.

Originalsprog	Engelsk
Tidsskrift	Inorganic Chemistry
Vol/bind	55
Udgave nummer	20
Sider (fra-til)	10377-10382
Antal sider	6
ISSN	0020-1669
DOI	https://doi.org/10.1021/acs.inorgchem.6b01634
Status	Udgivet - 2016

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10.1021/acs.inorgchem.6b01634

Citationsformater

In-depth magnetic characterization of a [2 × 2] Mn(III) square grid using SQUID magnetometry, inelastic neutron scattering, and high-field electron paramagnetic resonance spectroscopy. / Konstantatos, Andreas; Bewley, Robert; Barra, Anne Laure et al.

I: Inorganic Chemistry, Bind 55, Nr. 20, 2016, s. 10377-10382.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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title = "In-depth magnetic characterization of a [2 × 2] Mn(III) square grid using SQUID magnetometry, inelastic neutron scattering, and high-field electron paramagnetic resonance spectroscopy",

abstract = "A tetranuclear [2 × 2] grid-like manganese(III) Schiff base complex, Mn4, has been synthesized and characterized by single-crystal X-ray crystallography. Direct-current magnetization measurements were performed on the system and proved to be insufficient for an accurate magnetic model to be deduced. Combined inelastic neutron scattering (INS) and electron paramagnetic resonance (EPR) experiments provided the necessary information in order to successfully model the magnetic properties of Mn4. The resulting model takes into account both the magnitude and the relative orientations of the single-ion anisotropy tensors.",

author = "Andreas Konstantatos and Robert Bewley and Barra, {Anne Laure} and Jesper Bendix and Stergios Piligkos and H{\o}gni Weihe",

year = "2016",

doi = "10.1021/acs.inorgchem.6b01634",

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pages = "10377--10382",

journal = "Inorganic Chemistry",

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T1 - In-depth magnetic characterization of a [2 × 2] Mn(III) square grid using SQUID magnetometry, inelastic neutron scattering, and high-field electron paramagnetic resonance spectroscopy

AU - Konstantatos, Andreas

AU - Bewley, Robert

AU - Barra, Anne Laure

AU - Bendix, Jesper

AU - Piligkos, Stergios

AU - Weihe, Høgni

PY - 2016

Y1 - 2016

N2 - A tetranuclear [2 × 2] grid-like manganese(III) Schiff base complex, Mn4, has been synthesized and characterized by single-crystal X-ray crystallography. Direct-current magnetization measurements were performed on the system and proved to be insufficient for an accurate magnetic model to be deduced. Combined inelastic neutron scattering (INS) and electron paramagnetic resonance (EPR) experiments provided the necessary information in order to successfully model the magnetic properties of Mn4. The resulting model takes into account both the magnitude and the relative orientations of the single-ion anisotropy tensors.

AB - A tetranuclear [2 × 2] grid-like manganese(III) Schiff base complex, Mn4, has been synthesized and characterized by single-crystal X-ray crystallography. Direct-current magnetization measurements were performed on the system and proved to be insufficient for an accurate magnetic model to be deduced. Combined inelastic neutron scattering (INS) and electron paramagnetic resonance (EPR) experiments provided the necessary information in order to successfully model the magnetic properties of Mn4. The resulting model takes into account both the magnitude and the relative orientations of the single-ion anisotropy tensors.

U2 - 10.1021/acs.inorgchem.6b01634

DO - 10.1021/acs.inorgchem.6b01634

M3 - Journal article

C2 - 27670363

AN - SCOPUS:84992110702

SN - 0020-1669

VL - 55

SP - 10377

EP - 10382

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 20

ER -

In-depth magnetic characterization of a [2 × 2] Mn(III) square grid using SQUID magnetometry, inelastic neutron scattering, and high-field electron paramagnetic resonance spectroscopy

Abstract

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