Ytterbium monotelluride

Ytterbium monotelluride  Identifiers

CAS Number

* 12125-58-5 Y

3D model (JSmol)

* Interactive image

EC Number |

* 235-194-8

PubChem CID

* 82928

InChI

* InChI=1S/Te.Yb

Key: WNXKQTAPAWGMPP-UHFFFAOYSA-N

SMILES

* [Te].[Yb]

Properties

Chemical formula

| TeYb
Molar mass | 300.65 g·mol−1

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Ytterbium monotelluride is an inorganic compound, one of the tellurides of ytterbium, with the chemical formula YbTe.

## Preparation

Ytterbium monotelluride can be produced by the high-temperature reduction reaction of ytterbium(III) telluride (Yb2Te3),[1] or by the reaction of ytterbium(III) chloride, tellurium and hydrogen:[2]

YbCl3 \+ H2 → YbCl2 \+ 2 HCl
YbCl2 \+ H2 \+ Te → YbTe + 2 HCl

The thermal decomposition of [(py)2Yb(μ-η2-η2-PhNNPh)(TePh)]2·2py will also produce ytterbium monotelluride, but at the same time, ytterbium(III) nitride will be produced.[3]

## References

1. ↑ Senff, Heinz; Klemm, Wilhelm. Measurements on bivalent and quadrivalent compounds of the rare earths. IX. The selenides and tellurides of bivalent ytterbium. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1939. 242: 92-96.
2. ↑ Obolonchik, V. A.; Yanaki, A. A. Synthesis of some rare-earth metal tellurides. Khal'kogenidy, 1970. 2: 141-148. Template:Coden.
3. ↑ Kornienko, Anna; Freedman, Deborah; Emge, Thomas J.; Brennan, John G. (2001-01-01). "Heteroleptic Lanthanide Compounds with Chalcogenolate Ligands: Reduction of PhNNPh/PhEEPh (E = Se or Te) Mixtures with Ln (Ln = Ho, Er, Tm, Yb). Thermolysis Can Give LnN or LnE" (in en). Inorganic Chemistry 40 (1): 140–145. doi:10.1021/ic000499y. ISSN 0020-1669. PMID 11195372. https://pubs.acs.org/doi/10.1021/ic000499y. Retrieved 2023-06-13.

## Further reading

* Ziya S. Aliev, Gulnara I. Ibadova, Jean-Claude Tedenac, Mahammad B. Babanly (Jul 2014). "Study of the YbTe–SnTe–Sb2Te3 quasi-ternary system" (in en). Journal of Alloys and Compounds 602: 248–254. doi:10.1016/j.jallcom.2014.03.036. https://linkinghub.elsevier.com/retrieve/pii/S0925838814006136. Retrieved 2023-06-13.
* Siron, Martin; Andriuc, Oxana; Persson, Kristin A. (2022-08-11). "Data-Driven Investigation of Tellurium-Containing Semiconductors for CO 2 Reduction: Trends in Adsorption and Scaling Relations" (in en). The Journal of Physical Chemistry C 126 (31): 13224–13236. doi:10.1021/acs.jpcc.2c04810. ISSN 1932-7447. PMID 35983310.

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Ytterbium compounds

Yb(II)|

* YbCl2

Yb(III)|

* YbBr3
* YbCl3
* YbF3
* Yb2O3
* Yb2(SO4)3

Other|

* YbRh2Si2

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