dc.contributor.author |
Kussainova, Ardak M.
|
|
dc.contributor.author |
Akselrud, Lev G.
|
|
dc.contributor.author |
Suen, Nian-Tzu
|
|
dc.contributor.author |
Voss, Leonard
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|
dc.contributor.author |
Stoyko, Stanislav
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|
dc.contributor.author |
Bobev, Svilen
|
|
dc.creator |
Ardak M., Kussainova |
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dc.date.accessioned |
2017-12-21T03:31:43Z |
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dc.date.available |
2017-12-21T03:31:43Z |
|
dc.date.issued |
2016-01-01 |
|
dc.identifier |
DOI:10.1016/j.jssc.2015.10.039 |
|
dc.identifier.citation |
Ardak M. Kussainova, Lev G. Akselrud, Nian-Tzu Suen, Leonard Voss, Stanislav Stoyko, Svilen Bobev, Synthesis, crystal and electronic structure of the quaternary sulfides Ln2CuMS5 (Ln=La, Ce; M=Sb, Bi), In Journal of Solid State Chemistry, Volume 233, 2016, Pages 269-276 |
en_US |
dc.identifier.issn |
00224596 |
|
dc.identifier.uri |
https://www.sciencedirect.com/science/article/pii/S0022459615302280 |
|
dc.identifier.uri |
http://nur.nu.edu.kz/handle/123456789/2979 |
|
dc.description.abstract |
Abstract The series of quaternary sulfides with general formula Ln2CuMS5 (Ln=La, Ce; M=Sb, Bi) have been synthesized by solid-state reactions. Three representative members have been structurally characterized by single-crystal X-ray diffraction. La2CuSbS5 crystallizes in a new structure type (space group Ima2 (no. 46), Z=4, a=13.401(2)Å, b=7.592(1)Å, c=7.598(1)Å, V=773.1(3)Å3). The bismuth analogs of composition La2CuBiS5 and Ce2CuBiS5 crystallize with the La2CuInSe5 structure type (space group Pnma (no. 62), Z=4). Lattice parameters for La2CuBiS5: a=11.9213(5)Å, b=3.9967(2)Å, c=17.0537(8)Å, V=812.56(7)Å3; lattice parameters for Ce2CuBiS5: a=11.9179(15)Å, b=3.9596(5)Å, c=16.955(2)Å, V=800.13(17)Å3). The similarities and the differences between the two structures are discussed. Electronic structure calculations for La2CuSbS5 and La2CuBiS5 are also presented; they suggest semiconducting behavior with energy gaps exceeding 1.7eV. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Journal of Solid State Chemistry |
en_US |
dc.relation.ispartof |
Journal of Solid State Chemistry |
|
dc.subject |
Quaternary chalcogenides |
en_US |
dc.subject |
Crystal structure |
en_US |
dc.subject |
Electronic structure |
en_US |
dc.subject |
Rare-earth metals |
en_US |
dc.title |
Synthesis, crystal and electronic structure of the quaternary sulfides Ln2CuMS5 (Ln=La, Ce; M=Sb, Bi) |
en_US |
dc.type |
Article |
en_US |
dc.rights.license |
Published by Elsevier Inc. |
|
elsevier.identifier.doi |
10.1016/j.jssc.2015.10.039 |
|
elsevier.identifier.eid |
1-s2.0-S0022459615302280 |
|
elsevier.identifier.pii |
S0022-4596(15)30228-0 |
|
elsevier.identifier.scopusid |
84946557324 |
|
elsevier.volume |
233 |
|
elsevier.coverdate |
2016-01-01 |
|
elsevier.coverdisplaydate |
January 2016 |
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elsevier.startingpage |
269 |
|
elsevier.endingpage |
276 |
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elsevier.openaccess |
0 |
|
elsevier.openaccessarticle |
false |
|
elsevier.openarchivearticle |
false |
|
elsevier.teaser |
The series of quaternary sulfides with general formula Ln2CuMS5 (Ln=La, Ce; M=Sb, Bi) have been synthesized by solid-state reactions. Three representative members have been structurally characterized... |
|
elsevier.aggregationtype |
Journal |
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workflow.import.source |
science |
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