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Synthesis, Crystal Structure, and Liquid Exfoliation of Layered Lanthanide Sulfides KLn2CuS6 (Ln = La, Ce, Pr, Nd, Sm). / Pomelova, Tatiana A.; Podlipskaya, Tatiana Yu; Kuratieva, Natalia V. et al.

In: Inorganic Chemistry, Vol. 57, No. 21, 05.11.2018, p. 13594-13605.

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

Harvard

Pomelova, TA, Podlipskaya, TY, Kuratieva, NV, Cherkov, AG, Nebogatikova, NA, Ryzhikov, MR, Huguenot, A, Gautier, R & Naumov, NG 2018, 'Synthesis, Crystal Structure, and Liquid Exfoliation of Layered Lanthanide Sulfides KLn2CuS6 (Ln = La, Ce, Pr, Nd, Sm)', Inorganic Chemistry, vol. 57, no. 21, pp. 13594-13605. https://doi.org/10.1021/acs.inorgchem.8b02213

APA

Pomelova, T. A., Podlipskaya, T. Y., Kuratieva, N. V., Cherkov, A. G., Nebogatikova, N. A., Ryzhikov, M. R., Huguenot, A., Gautier, R., & Naumov, N. G. (2018). Synthesis, Crystal Structure, and Liquid Exfoliation of Layered Lanthanide Sulfides KLn2CuS6 (Ln = La, Ce, Pr, Nd, Sm). Inorganic Chemistry, 57(21), 13594-13605. https://doi.org/10.1021/acs.inorgchem.8b02213

Vancouver

Pomelova TA, Podlipskaya TY, Kuratieva NV, Cherkov AG, Nebogatikova NA, Ryzhikov MR et al. Synthesis, Crystal Structure, and Liquid Exfoliation of Layered Lanthanide Sulfides KLn2CuS6 (Ln = La, Ce, Pr, Nd, Sm). Inorganic Chemistry. 2018 Nov 5;57(21):13594-13605. doi: 10.1021/acs.inorgchem.8b02213

Author

Pomelova, Tatiana A. ; Podlipskaya, Tatiana Yu ; Kuratieva, Natalia V. et al. / Synthesis, Crystal Structure, and Liquid Exfoliation of Layered Lanthanide Sulfides KLn2CuS6 (Ln = La, Ce, Pr, Nd, Sm). In: Inorganic Chemistry. 2018 ; Vol. 57, No. 21. pp. 13594-13605.

BibTeX

@article{770aa04e2c7942268990ef6da0d6c635,
title = "Synthesis, Crystal Structure, and Liquid Exfoliation of Layered Lanthanide Sulfides KLn2CuS6 (Ln = La, Ce, Pr, Nd, Sm)",
abstract = "Among the great amount of known lanthanide nanoparticles, reports devoted to chalcogenide ones are deficient. The properties of such nanoparticles remain almost unknown due to the lack of simple and proper synthetic methods avoiding hydrolysis and allowing preparation of oxygen-free lanthanide nanoparticles. A liquid exfoliation method was used to select the optimum strategy for the preparation of quaternary lanthanide sulfide nanoparticles. Bulk KLn2CuS6 (Ln = La-Sm) materials were obtained via a reactive flux method. The crystal structures of three new members of the KLn2CuS6 series were determined for Pr, Nd, and Sm as well as for known KLa2CuS6. KLn2CuS6 (Ln = La, Pr, Nd) compounds crystallize in the monoclinic C2/c space group, whereas KSm2CuS6 crystallizes in the orthorhombic Fddd space group. The analysis of their electronic structures confirms that the main bonding interactions occur within the anionic {Ln2CuS6}- layers. Due to their layered structure, exfoliation of these compounds is possible using ultrasonic treatment in appropriate solvents with the formation of colloidal solutions. Colloidal particles show a plate-like morphology with a lateral size of 100-200 nm and a thickness of 2-10 nm. Highly negative or positive charges found in isopropanol and acetonitrile dispersions, respectively, are associated with high stability and concentration of the dispersions.",
keywords = "TRANSITION-METAL CHALCOGENIDES, OPTICAL-PROPERTIES, 2-DIMENSIONAL NANOSHEETS, SOLUBILITY PARAMETERS, EARTH, GRAPHENE, PHASE, FILMS, GD, NANOPARTICLES",
author = "Pomelova, {Tatiana A.} and Podlipskaya, {Tatiana Yu} and Kuratieva, {Natalia V.} and Cherkov, {Alexander G.} and Nebogatikova, {Nadezhda A.} and Ryzhikov, {Maxim R.} and Arthur Huguenot and R{\'e}gis Gautier and Naumov, {Nikolay G.}",
year = "2018",
month = nov,
day = "5",
doi = "10.1021/acs.inorgchem.8b02213",
language = "English",
volume = "57",
pages = "13594--13605",
journal = "Inorganic Chemistry",
issn = "0020-1669",
publisher = "American Chemical Society",
number = "21",

}

RIS

TY - JOUR

T1 - Synthesis, Crystal Structure, and Liquid Exfoliation of Layered Lanthanide Sulfides KLn2CuS6 (Ln = La, Ce, Pr, Nd, Sm)

AU - Pomelova, Tatiana A.

AU - Podlipskaya, Tatiana Yu

AU - Kuratieva, Natalia V.

AU - Cherkov, Alexander G.

AU - Nebogatikova, Nadezhda A.

AU - Ryzhikov, Maxim R.

AU - Huguenot, Arthur

AU - Gautier, Régis

AU - Naumov, Nikolay G.

PY - 2018/11/5

Y1 - 2018/11/5

N2 - Among the great amount of known lanthanide nanoparticles, reports devoted to chalcogenide ones are deficient. The properties of such nanoparticles remain almost unknown due to the lack of simple and proper synthetic methods avoiding hydrolysis and allowing preparation of oxygen-free lanthanide nanoparticles. A liquid exfoliation method was used to select the optimum strategy for the preparation of quaternary lanthanide sulfide nanoparticles. Bulk KLn2CuS6 (Ln = La-Sm) materials were obtained via a reactive flux method. The crystal structures of three new members of the KLn2CuS6 series were determined for Pr, Nd, and Sm as well as for known KLa2CuS6. KLn2CuS6 (Ln = La, Pr, Nd) compounds crystallize in the monoclinic C2/c space group, whereas KSm2CuS6 crystallizes in the orthorhombic Fddd space group. The analysis of their electronic structures confirms that the main bonding interactions occur within the anionic {Ln2CuS6}- layers. Due to their layered structure, exfoliation of these compounds is possible using ultrasonic treatment in appropriate solvents with the formation of colloidal solutions. Colloidal particles show a plate-like morphology with a lateral size of 100-200 nm and a thickness of 2-10 nm. Highly negative or positive charges found in isopropanol and acetonitrile dispersions, respectively, are associated with high stability and concentration of the dispersions.

AB - Among the great amount of known lanthanide nanoparticles, reports devoted to chalcogenide ones are deficient. The properties of such nanoparticles remain almost unknown due to the lack of simple and proper synthetic methods avoiding hydrolysis and allowing preparation of oxygen-free lanthanide nanoparticles. A liquid exfoliation method was used to select the optimum strategy for the preparation of quaternary lanthanide sulfide nanoparticles. Bulk KLn2CuS6 (Ln = La-Sm) materials were obtained via a reactive flux method. The crystal structures of three new members of the KLn2CuS6 series were determined for Pr, Nd, and Sm as well as for known KLa2CuS6. KLn2CuS6 (Ln = La, Pr, Nd) compounds crystallize in the monoclinic C2/c space group, whereas KSm2CuS6 crystallizes in the orthorhombic Fddd space group. The analysis of their electronic structures confirms that the main bonding interactions occur within the anionic {Ln2CuS6}- layers. Due to their layered structure, exfoliation of these compounds is possible using ultrasonic treatment in appropriate solvents with the formation of colloidal solutions. Colloidal particles show a plate-like morphology with a lateral size of 100-200 nm and a thickness of 2-10 nm. Highly negative or positive charges found in isopropanol and acetonitrile dispersions, respectively, are associated with high stability and concentration of the dispersions.

KW - TRANSITION-METAL CHALCOGENIDES

KW - OPTICAL-PROPERTIES

KW - 2-DIMENSIONAL NANOSHEETS

KW - SOLUBILITY PARAMETERS

KW - EARTH

KW - GRAPHENE

KW - PHASE

KW - FILMS

KW - GD

KW - NANOPARTICLES

UR - http://www.scopus.com/inward/record.url?scp=85055725888&partnerID=8YFLogxK

U2 - 10.1021/acs.inorgchem.8b02213

DO - 10.1021/acs.inorgchem.8b02213

M3 - Article

C2 - 30354089

AN - SCOPUS:85055725888

VL - 57

SP - 13594

EP - 13605

JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

IS - 21

ER -

ID: 17244995