Variable temperature crystal structure of Cu4TiTe4

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00574963" target="_blank" >RIV/68378271:_____/23:00574963 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1002/ejic.202300219" target="_blank" >https://doi.org/10.1002/ejic.202300219</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/ejic.202300219" target="_blank" >10.1002/ejic.202300219</a>

Result language
angličtina
Original language name
Variable temperature crystal structure of Cu4TiTe4
Original language description
A variable temperature single crystal X-ray diffraction study of the ternary compound, Cu4TiTe4 is reported between 200 – 400 K. The temperature dependent study indicates the compound undergoes an order-disorder phase transition at ~320 K. Below the transition temperature, the phase that crystallizes in the primitive cubic space group, transforms into the two-fold superstructure. It is modeled as a fourfold twinned rhombohedral structure. The transition is reversible. To relate the phases, a group-subgroup symmetry relations are established.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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