Structural and physical properties of the U(9)Fe(7)Ge(24) uranium germanide

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10103792" target="_blank" >RIV/00216208:11320/11:10103792 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/11:00368500

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S0966979510004991" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0966979510004991</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.intermet.2010.12.004" target="_blank" >10.1016/j.intermet.2010.12.004</a>

Result language

angličtina

Original language name

Structural and physical properties of the U(9)Fe(7)Ge(24) uranium germanide

Original language description

A new ternary compound, U(9)Fe(7)Ge(24), was synthesized by arc-melting the elements, followed by annealing at 900 degrees C. This compound was characterized by single crystal and powder X-ray diffraction, magnetization, specific heat and electrical transport measurements. It crystallizes in an original tetragonal structure type (space group 14/mmm), with lattice parameters a = 12.3789(2) angstrom and c = 18.2881(3) angstrom. Three uranium, eighth germanium, and three iron crystallographic sites exist in this structure, with the atoms making a stacking of infinite chains along the a and b axis. From their interatomic distances strong interactions between the uranium and germanium atoms can be predicted. The magnetic and specific heat measurements downto 2 K do not show any magnetic transition. The Curie Weiss behaviour with a negative paramagnetic Curie temperature theta p = -94 K and reduced effective magnetic moment of mu(eff) = 2.13 mu(B)/U indicate that the compound is rather far

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Intermetallics

ISSN

0966-9795

e-ISSN

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Volume of the periodical

19

Issue of the periodical within the volume

7

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

7

Pages from-to

841-847

UT code for WoS article

000291190900003

EID of the result in the Scopus database

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