volume 24 issue 39 pages 6953-6963

Effect on the geometry over the slow relaxation of the magnetization in a series of erbium(iii) complexes based on halogenated ligands

J. P. Long 1, 2
Jérôme Long 1, 2
D M Lyubov 3, 4, 5, 6
Alexander A Kissel 4, 6
Ilia A Gogolev 4, 6
Andrey A Tyutyunov 4, 6
Publication typeJournal Article
Publication date2022-09-14
scimago Q2
wos Q2
SJR0.520
CiteScore5.2
Impact factor2.6
ISSN14668033
General Chemistry
Condensed Matter Physics
General Materials Science
Abstract
We report the synthesis, crystal structures, and magnetic and theoretical investigations of five erbium complexes based on halogenated ligands with the respective formulas trans-[Er(L1)3(THF)2] (1), trans-[Er(L2)3(Ph3PO)2] (2), fac-[Er(L3)3(THF)3] (3), fac-[Er(L4)3(Ph3PO)3] (4), and [Er(L5)3] (5) (L1 = OCPh2(CF2Cl), L2 = OCPh(CF3)2, L3 = OCH(C6F5)2, L4 = OCHMe(C6F5), L5 = 1,8-dibromo-3,6-di-tert-butylcarbazol-9-ide, THF = tetrahydrofuran). Modulation of the experimental conditions allows controlling the coordination geometry of the resulting complexes. While 1 and 2 adopt a trigonal bipyramidal geometry, 3 and 4 exhibit a distorted octahedral arrangement. In contrast, 5 exhibits a triangular coordination geometry. Magnetic investigations in line with theoretical calculations reveal that only the three-coordinated complex 5 exhibits a zero-field slow relaxation of the magnetization, while compound 1 demonstrates field-induced relaxation dynamics.
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Long J. P. et al. Effect on the geometry over the slow relaxation of the magnetization in a series of erbium(iii) complexes based on halogenated ligands // CrystEngComm. 2022. Vol. 24. No. 39. pp. 6953-6963.
GOST all authors (up to 50) Copy
Long J. P., Long J., Lyubov D. M., Kissel A. A., Gogolev I. A., Tyutyunov A. A., Nelyubina Y. V., Salles F., Guari Y., Cherkasov A. V., Larionova J., Trifonov A. A. Effect on the geometry over the slow relaxation of the magnetization in a series of erbium(iii) complexes based on halogenated ligands // CrystEngComm. 2022. Vol. 24. No. 39. pp. 6953-6963.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1039/d2ce00856d
UR - https://xlink.rsc.org/?DOI=D2CE00856D
TI - Effect on the geometry over the slow relaxation of the magnetization in a series of erbium(iii) complexes based on halogenated ligands
T2 - CrystEngComm
AU - Long, J. P.
AU - Long, Jérôme
AU - Lyubov, D M
AU - Kissel, Alexander A
AU - Gogolev, Ilia A
AU - Tyutyunov, Andrey A
AU - Nelyubina, Yulia V.
AU - Salles, Fabrice
AU - Guari, Yannick
AU - Cherkasov, Anton V
AU - Larionova, Joulia
AU - Trifonov, Alexander A.
PY - 2022
DA - 2022/09/14
PB - Royal Society of Chemistry (RSC)
SP - 6953-6963
IS - 39
VL - 24
SN - 1466-8033
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2022_Long,
author = {J. P. Long and Jérôme Long and D M Lyubov and Alexander A Kissel and Ilia A Gogolev and Andrey A Tyutyunov and Yulia V. Nelyubina and Fabrice Salles and Yannick Guari and Anton V Cherkasov and Joulia Larionova and Alexander A. Trifonov},
title = {Effect on the geometry over the slow relaxation of the magnetization in a series of erbium(iii) complexes based on halogenated ligands},
journal = {CrystEngComm},
year = {2022},
volume = {24},
publisher = {Royal Society of Chemistry (RSC)},
month = {sep},
url = {https://xlink.rsc.org/?DOI=D2CE00856D},
number = {39},
pages = {6953--6963},
doi = {10.1039/d2ce00856d}
}
MLA
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MLA Copy
Long, J. P., et al. “Effect on the geometry over the slow relaxation of the magnetization in a series of erbium(iii) complexes based on halogenated ligands.” CrystEngComm, vol. 24, no. 39, Sep. 2022, pp. 6953-6963. https://xlink.rsc.org/?DOI=D2CE00856D.