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Synthesis and crystal structure of CsLnZnS3 (Ln = Gd, Dy). / Park, S. Ch; Kuratieva, N. V.; Pomelova, T. A. et al.
In: Journal of Structural Chemistry, Vol. 63, No. 6, 06.2022, p. 868-873.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Synthesis and crystal structure of CsLnZnS3 (Ln = Gd, Dy)
AU - Park, S. Ch
AU - Kuratieva, N. V.
AU - Pomelova, T. A.
AU - Naumov, N. G.
N1 - Funding Information: The work was supported by the Ministry of Science and Higher Education of the Russian Federation (projects Nos. 121031700315-2 and 121031700313-8). Publisher Copyright: © 2022, Pleiades Publishing, Ltd.
PY - 2022/6
Y1 - 2022/6
N2 - CsLnZnS3 (Ln = Gd, Dy) crystals are obtained by the interaction of metal sulfides in the cesium iodide melt. It is found that these compounds are isostructural, belong to the KCuZrS3 structure type, and crystallize in the space group Cmcm with the parameters a = 4.010(5) Å, b = 15.32(3) Å, c = 10.542(19) Å for CsGdZnS3 and a = 4.0106(3) Å, b = 15.2493(12) Å, c = 10.5978(8) Å for CsDyZnS3. The structures of these compounds consist of {LnS6} octahedra and {ZnS4} tetrahedra, which by sharing edges, form charged 2∞{LnZnS3}– layers separated by Cs+ ions. Band gaps of these compounds are determined as 3.70 eV and 3.84 eV for CsGdZnS3 and CsDyZnS3 respectively.
AB - CsLnZnS3 (Ln = Gd, Dy) crystals are obtained by the interaction of metal sulfides in the cesium iodide melt. It is found that these compounds are isostructural, belong to the KCuZrS3 structure type, and crystallize in the space group Cmcm with the parameters a = 4.010(5) Å, b = 15.32(3) Å, c = 10.542(19) Å for CsGdZnS3 and a = 4.0106(3) Å, b = 15.2493(12) Å, c = 10.5978(8) Å for CsDyZnS3. The structures of these compounds consist of {LnS6} octahedra and {ZnS4} tetrahedra, which by sharing edges, form charged 2∞{LnZnS3}– layers separated by Cs+ ions. Band gaps of these compounds are determined as 3.70 eV and 3.84 eV for CsGdZnS3 and CsDyZnS3 respectively.
KW - chalcogenides
KW - crystal structure
KW - dysprosium
KW - gadolinium
KW - lanthanides
KW - synthesis
UR - http://www.scopus.com/inward/record.url?scp=85133124442&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/314c2e16-dbca-308d-bc86-0aaf4e035fa1/
U2 - 10.1134/S0022476622060038
DO - 10.1134/S0022476622060038
M3 - Article
AN - SCOPUS:85133124442
VL - 63
SP - 868
EP - 873
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 6
ER -
ID: 36511122