Solid solutions based on the M₅X₃ binary compounds in the M-{Si, Ge}-Sb ternary systems (M - Ti, Zr, Y; X - Si, Ge, Sb)

• Autorzy: Kozlov, A. Yu. , Pavlyuk, V. V.
• Konferencja: IX th International Seminar on Physics and Chemistry of Solids, ISPCS ‘03
• Języki publikacji: EN

Abstrakty

EN

The solid solutions based on M₅X₃ binary compounds in Ti-{Si, Ge}-Sb, Zr-Si-Sb and Y-{Si, Ge}-Sb ternary systems at 400°C were found (str. Type Mn₅Si₃, space group P6₃/mcm). The crystal structure of Ti₅Si_2.76Sb_0.24 (a=0.7500 nm, c=0.5182 nm) and Ti₅Ge_2.26Sb_0.74(a=0.7604(5) nm, c=0.5260(3) nm) was investigated by single-crystal X-ray analysis. Continuous solid solutions between Y₅Si₃-Y₅Sb₃ and Y₅Ge₃-Y₅Sb₃ compounds were investigated by powder X-ray analysis. The solid solution Zr₅Si_xSb_3+y (x=0-1, y=0-1) is formed by interstitial of atoms of Si in triqonal antiprisms which are formed by Zr atoms in 6g sites in Zr₅Sb₃ (str. type Mn₅Si₃, space group P6₃/mcm) binary compound or substitution of atoms of Sb in 2b sites by Si atoms in Zr₅Sb₄ (str. type Ti₅Ga₄, space group P6₃/mcm) binary compound.

Słowa kluczowe

PL

związki binarne; związki trójskładnikowe; analiza rentgenowska

EN

binary compounds; ternary systems; x-ray analysis

• Czasopismo: Prace Naukowe. Chemia / Wyższa Szkoła Pedagogiczna w Częstochowie
• Rocznik: 2003
• Tom: Vol. 8
• Strony: 23--28
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Kozlov, A. Yu.

• Department of Inorganic Chemistry, Ivan Franko L'viv National University, Kyryla i Mefodiya str. 6, UA-79005 Lviv, Ukraine

autor

Pavlyuk, V. V.

• Department of Inorganic Chemistry, Ivan Franko L'viv National University, Kyryla i Mefodiya str. 6, UA-79005 Lviv, Ukraine

Bibliografia

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• [4] A. Yu. Kozlov, V. V. Pavlyuk, VIII International Conference on Crystal Chemistry of Intermetallic Compounds, Ukrain, Lviv, September 25-28, (2002) 68.
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