Large Hydrogen Capacity in Hydrides R2Ni2In-H (R = La, Ce, Pr, Nd) With New Structure Type
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F09%3A00206684" target="_blank" >RIV/00216208:11320/09:00206684 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Large Hydrogen Capacity in Hydrides R2Ni2In-H (R = La, Ce, Pr, Nd) With New Structure Type
Original language description
Several new hydrides from the series R2Ni2InHx (R = La, Ce, Pr, Nd; x 4.5 - 5.0) were synthesized. They are based on initial compounds of the R2Ni2In type crystallizing in the Mo2FeB2-structure. So as to accommodate high amount of H atoms (x can theoretically reach the value of 6), the structure changes to orthorhombic, space group Pbam, while the unit-cell volume increases by 10-20 %. Nd2Ni2In was found antiferromagnetic, with a first order magnetic phase transition at TN = 8 K. Applied magnetic fieldmoH { 0.3 T induces ferromagnetism. TN of Nd2Ni2InH4.5, which is a more regular antiferromagnet, is reduced to 5 K.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F07%2F0418" target="_blank" >GA202/07/0418: Complex hydrides of f-metals: synthesis, structure and electronic properties</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Alloys and Compounds
ISSN
0925-8388
e-ISSN
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Volume of the periodical
477
Issue of the periodical within the volume
1-2
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
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UT code for WoS article
000266386400044
EID of the result in the Scopus database
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