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Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb): Synthesis, Crystal Structure, and Magnetic and Optical Properties. / Pomelova, Tatiana A; Delacotte, Charlène; Kuratieva, Natalia V et al.

In: Inorganic Chemistry, Vol. 62, No. 17, 01.05.2023, p. 6586-6597.

Research output: Contribution to journal › Article › peer-review

Harvard

Pomelova, TA, Delacotte, C, Kuratieva, NV, Lemoine, P, Cordier, S, Park, S, Guizouarn, T, Pelletier, V, Gautier, R & Naumov, NG 2023, 'Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb): Synthesis, Crystal Structure, and Magnetic and Optical Properties', Inorganic Chemistry, vol. 62, no. 17, pp. 6586-6597. https://doi.org/10.1021/acs.inorgchem.2c03447

APA

Pomelova, T. A., Delacotte, C., Kuratieva, N. V., Lemoine, P., Cordier, S., Park, S., Guizouarn, T., Pelletier, V., Gautier, R., & Naumov, N. G. (2023). Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb): Synthesis, Crystal Structure, and Magnetic and Optical Properties. Inorganic Chemistry, 62(17), 6586-6597. https://doi.org/10.1021/acs.inorgchem.2c03447

Vancouver

Pomelova TA, Delacotte C, Kuratieva NV, Lemoine P, Cordier S, Park S et al. Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb): Synthesis, Crystal Structure, and Magnetic and Optical Properties. Inorganic Chemistry. 2023 May 1;62(17):6586-6597. Epub 2023 Apr 18. doi: 10.1021/acs.inorgchem.2c03447

Author

Pomelova, Tatiana A ; Delacotte, Charlène ; Kuratieva, Natalia V et al. / Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb): Synthesis, Crystal Structure, and Magnetic and Optical Properties. In: Inorganic Chemistry. 2023 ; Vol. 62, No. 17. pp. 6586-6597.

BibTeX

@article{7baa691f6f0c447bb8aa89a77b3ed093,
title = "Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb): Synthesis, Crystal Structure, and Magnetic and Optical Properties",
abstract = "This work reports the preparation of new quaternary sulfides Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb), their original crystal and electronic structures, and their magnetic properties. The sulfides were prepared using a reactive flux method from mixtures of Ln2S3 (EuS), Cs2S6, Cu2S, and S. They crystallize in a new type of structure (C2/m space group) and exhibit a layer-like crystal structure, which is a hybrid of those of the ACe2CuS6 series (A = Cs, K) and that of K2CeCu2S4. The values of the optical band gap calculated by the Kubelka-Munk equation are in the range of 1.2-2.62 eV depending on the nature of the Ln ion. The Cs2Gd3CuS8 compound displays relatively great magnetic refrigerating properties at cryogenic temperature with the mass entropy change (-ΔSM) reaching 19.5 J kg-1 K-1 at 3.5 K for ΔH = 5 T.",
author = "Pomelova, {Tatiana A} and Charl{\`e}ne Delacotte and Kuratieva, {Natalia V} and Pierric Lemoine and St{\'e}phane Cordier and SangJun Park and Thierry Guizouarn and Vincent Pelletier and Regis Gautier and Naumov, {Nikolay G}",
note = "Funding: The research was supported by the Ministry of Science and Higher Education of the Russian Federation, No. 121031700315-2.",
year = "2023",
month = may,
day = "1",
doi = "10.1021/acs.inorgchem.2c03447",
language = "English",
volume = "62",
pages = "6586--6597",
journal = "Inorganic Chemistry",
issn = "0020-1669",
publisher = "American Chemical Society",
number = "17",

}

RIS

TY - JOUR

T1 - Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb): Synthesis, Crystal Structure, and Magnetic and Optical Properties

AU - Pomelova, Tatiana A

AU - Delacotte, Charlène

AU - Kuratieva, Natalia V

AU - Lemoine, Pierric

AU - Cordier, Stéphane

AU - Park, SangJun

AU - Guizouarn, Thierry

AU - Pelletier, Vincent

AU - Gautier, Regis

AU - Naumov, Nikolay G

N1 - Funding: The research was supported by the Ministry of Science and Higher Education of the Russian Federation, No. 121031700315-2.

PY - 2023/5/1

Y1 - 2023/5/1

N2 - This work reports the preparation of new quaternary sulfides Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb), their original crystal and electronic structures, and their magnetic properties. The sulfides were prepared using a reactive flux method from mixtures of Ln2S3 (EuS), Cs2S6, Cu2S, and S. They crystallize in a new type of structure (C2/m space group) and exhibit a layer-like crystal structure, which is a hybrid of those of the ACe2CuS6 series (A = Cs, K) and that of K2CeCu2S4. The values of the optical band gap calculated by the Kubelka-Munk equation are in the range of 1.2-2.62 eV depending on the nature of the Ln ion. The Cs2Gd3CuS8 compound displays relatively great magnetic refrigerating properties at cryogenic temperature with the mass entropy change (-ΔSM) reaching 19.5 J kg-1 K-1 at 3.5 K for ΔH = 5 T.

AB - This work reports the preparation of new quaternary sulfides Cs2Ln3CuS8 (Ln = La-Nd, Sm-Tb), their original crystal and electronic structures, and their magnetic properties. The sulfides were prepared using a reactive flux method from mixtures of Ln2S3 (EuS), Cs2S6, Cu2S, and S. They crystallize in a new type of structure (C2/m space group) and exhibit a layer-like crystal structure, which is a hybrid of those of the ACe2CuS6 series (A = Cs, K) and that of K2CeCu2S4. The values of the optical band gap calculated by the Kubelka-Munk equation are in the range of 1.2-2.62 eV depending on the nature of the Ln ion. The Cs2Gd3CuS8 compound displays relatively great magnetic refrigerating properties at cryogenic temperature with the mass entropy change (-ΔSM) reaching 19.5 J kg-1 K-1 at 3.5 K for ΔH = 5 T.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85154056433&origin=inward&txGid=a3047422a52fc56a501cd3b35b5df9f7

UR - https://www.mendeley.com/catalogue/6859b870-cb27-327e-8252-295736d56370/

U2 - 10.1021/acs.inorgchem.2c03447

DO - 10.1021/acs.inorgchem.2c03447

M3 - Article

C2 - 37070741

VL - 62

SP - 6586

EP - 6597

JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

IS - 17

ER -

ID: 48455041