Holmium(III) telluride

Holmium(III) telluride
Identifiers
CAS Number	12162-61-7 ;
3D model (JSmol)	Interactive image;
	InChI InChI=1S/2Ho.3Te/q2+3;3-2 Key: XNNWQMLTXGTDMI-UHFFFAOYSA-N;
	SMILES [Ho+3].[Ho+3].[Te-2].[Te-2].[Te-2];
Properties
Chemical formula	Ho2Te3
Molar mass	712.66 g·mol−1
Melting point	1600 K
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Holmium(III) telluride is an inorganic compound, one of the tellurides of holmium, with the chemical formula Ho₂Te₃.^[1]

Preparation

Holmium(III) telluride can be obtained by reacting tellurium and holmium in a stoichiometric ratio:^[2]

2 Ho + 3 Te → Ho₂Te₃

Properties

Holmium(III) telluride can be dissolved in indium(III) telluride to form a solid solution containing HoInTe₃ phase (peritectic temperature 890 K):^[3]

Ho₂Te₃ + In₂Te₃ → 2 HoInTe₃

References

^ ^a ^b Sadygov, F. M.; Mammadova, S. G.; Dzhafarova, Y. K.; Kuliyeva, S. A.; Ismailov, Z. I. Investigation of phase equilibrium in the Ho-Te system(in Azerbaijani). Azerbaidzhanskii Khimicheskii, 2010. 2: 113-115. ISSN 0005-2531.
^ J. P. Dismukes, J. G. White (Jul 1965). "Rare Earth Sesquiselenides and Sesquitellurides with the Sc 2 S 3 Structure". Inorganic Chemistry. 4 (7): 970–973. doi:10.1021/ic50029a010. ISSN 0020-1669. Archived from the original on 2023-05-10. Retrieved 2023-06-13.
^ Akhmedova, J. A.; Agaev, A. B.; Rustamov, P. G. Indium sesquitelluride-holmium sesquitelluride system(in Russian). Neorganicheskie Materialy, 1992. 28 (2): 2009-2010. ISSN 0002-337X.

[Sadygov-1] Sadygov, F. M.; Mammadova, S. G.; Dzhafarova, Y. K.; Kuliyeva, S. A.; Ismailov, Z. I. Investigation of phase equilibrium in the Ho-Te system(in Azerbaijani). Azerbaidzhanskii Khimicheskii, 2010. 2: 113-115. ISSN 0005-2531.

[2] J. P. Dismukes, J. G. White (Jul 1965). "Rare Earth Sesquiselenides and Sesquitellurides with the Sc 2 S 3 Structure". Inorganic Chemistry. 4 (7): 970–973. doi:10.1021/ic50029a010. ISSN 0020-1669. Archived from the original on 2023-05-10. Retrieved 2023-06-13.

[3] Akhmedova, J. A.; Agaev, A. B.; Rustamov, P. G. Indium sesquitelluride-holmium sesquitelluride system(in Russian). Neorganicheskie Materialy, 1992. 28 (2): 2009-2010. ISSN 0002-337X.

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