The system Ni-Sb-Te at 400 degrees C

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F10%3A10112413" target="_blank" >RIV/00216208:11310/10:10112413 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3749/canmin.48.5.1069" target="_blank" >http://dx.doi.org/10.3749/canmin.48.5.1069</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3749/canmin.48.5.1069" target="_blank" >10.3749/canmin.48.5.1069</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The system Ni-Sb-Te at 400 degrees C

Popis výsledku v původním jazyce

Phase relations in the system Ni-Sb-Te were studied in evacuated silica glass tubes to construct the 400 degrees C isothermal section. Two extensive ternary solid-solutions were detected in the system, lambda(1), Ni(Sb(1-x)Te(x))(1+y) (0 { x { 1, where,for x }= 0.9, the relation 0.09 {= y {= 1 applies), and lambda(2), NiSb(1-x)Te(2x) (0.28 { x { 0.66). Their stability fields are elongate along the NiTe(1.09)-NiSb and NiSb-NiTe(2) joins, respectively, indicating extensive Sb-for-Te substitution. These two solid solutions are breakdown products of the broad NiSb-NiTe-NiTe(2) solid solution that dominates the system at temperatures higher than 690 degrees C. The mineral vavrinite, Ni(2)SbTe(2), is a part of the lambda(2) solid solution at 400 degrees C.The average crystal structure of the lambda(2) solid solution is of the CdI(2)- or NiAs-type at 400 degrees C; Sb and Te atoms occupy the same crystallographic position (i.e., Sb, Te mixed site). The lambda(1) solid solution displays the

Název v anglickém jazyce

The system Ni-Sb-Te at 400 degrees C

Popis výsledku anglicky

Phase relations in the system Ni-Sb-Te were studied in evacuated silica glass tubes to construct the 400 degrees C isothermal section. Two extensive ternary solid-solutions were detected in the system, lambda(1), Ni(Sb(1-x)Te(x))(1+y) (0 { x { 1, where,for x }= 0.9, the relation 0.09 {= y {= 1 applies), and lambda(2), NiSb(1-x)Te(2x) (0.28 { x { 0.66). Their stability fields are elongate along the NiTe(1.09)-NiSb and NiSb-NiTe(2) joins, respectively, indicating extensive Sb-for-Te substitution. These two solid solutions are breakdown products of the broad NiSb-NiTe-NiTe(2) solid solution that dominates the system at temperatures higher than 690 degrees C. The mineral vavrinite, Ni(2)SbTe(2), is a part of the lambda(2) solid solution at 400 degrees C.The average crystal structure of the lambda(2) solid solution is of the CdI(2)- or NiAs-type at 400 degrees C; Sb and Te atoms occupy the same crystallographic position (i.e., Sb, Te mixed site). The lambda(1) solid solution displays the

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Canadian Mineralogist

ISSN

0008-4476

e-ISSN

—

Svazek periodika

48

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CA - Kanada

Počet stran výsledku

11

Strana od-do

1069-1079

Kód UT WoS článku

000283870800004

EID výsledku v databázi Scopus

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