Erbium tetraboride

Erbium tetraboride  Names

IUPAC name

Erbium tetraboride

Identifiers

CAS Number

* 12310-44-0

3D model (JSmol)

* Interactive image

ChemSpider |

* 62855474

EC Number |

* 235-578-5

PubChem CID

* 92026692 has wrong formula

InChI

* InChI=1S/4B.Er

Key: ZJQHBIRDYKOZLM-UHFFFAOYSA-N

SMILES

* [Er].[B].[B].[B].[B]

Properties

Chemical formula

| ErB4
Molar mass | 210.503g/mol
Melting point |  2,360 °C; 4,280 °F; 2,633 K[1]
Related compounds

Related compounds

| Erbium hexaboride

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

Infobox references

Erbium tetraboride is a boride of the lanthanide metal erbium.[2]

It is hard and has a high melting point. Industrial applications of erbium boride include use in semiconductors, the blades of gas turbines, and the nozzles of rocket engines.[3]

## References

1. ↑ Mar, Raymond W; Stout, Norman D (October 1974). "Melting temperature and high-temperature enthalpies of erbium tetraboride". The Journal of Chemical Thermodynamics 6 (10): 943–947. doi:10.1016/0021-9614(74)90215-8.
2. ↑ Perry, Dale L (2011). Handbook of Inorganic Compounds (2 ed.). Taylor & Francis. pp. 163. ISBN 9781439814628. https://books.google.com/books?id=SFD30BvPBhoC&q="Erbium+Boride"&pg=PA163. Retrieved 14 December 2013.
3. ↑ American Elements

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Erbium compounds

* ErCl3
* ErBr3
* ErI3
* Er2O3
* ErB4
* ErB6

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