Lithium telluride

Lithium telluride
Identifiers
CAS Number	12136-59-3^Y
3D model (JSmol)	Interactive image
ChemSpider	74833
ECHA InfoCard	100.032.014
EC Number	235-229-7
PubChem CID	82934
InChI InChI=1S/2Li.Te Key: GKWAQTFPHUTRMG-UHFFFAOYSA-N
SMILES [Li][Te][Li]
Properties
Chemical formula	Li₂Te
Molar mass	141.48 g·mol⁻¹
Appearance	Light grey or light yellow crystals^[1]
Melting point	1204.5°C^[1]
Structure^[2]
Crystal structure	Calcium fluoride structure (cubic)
Space group	Fm3m
Lattice constant	a = 0.6517 nm
Related compounds
Other anions	Lithium oxide Lithium sulfide Lithium selenide Lithium polonide
Other cations	Sodium telluride Potasium telluride Rubidium telluride Caesium telluride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chemical compound

Lithium telluride (Li₂Te) is an inorganic compound of lithium and tellurium. Along with LiTe₃, it is one of the two intermediate solid phases in the lithium-tellurium system.^[3] It can be prepared by directly reacting lithium and tellurium in a beryllium oxide crucible at 950°C.^[4]

References

^ ^a ^b Cunningham, P. T.; Johnson, S. A.; Cairns, E. J. (1973). "Phase Equilibria in Lithium-Chalcogen Systems". Journal of the Electrochemical Society. 120 (3). The Electrochemical Society: 328. doi:10.1149/1.2403448. ISSN 0013-4651.
^ Zintl, E.; Harder, A.; Dauth, B. (August 1934). "Gitterstruktur der Oxyde, Sulfide, Selenide und Telluride des Lithiums, Natriums und Kaliums" [Crystal structure of the oxides, selenides and tellurides of lithium, sodium, and potassium]. Zeitschrift für Elektrochemie und angewandte physikalische Chemie (in German). 40 (8): 588-593. doi:10.1002/bbpc.19340400811. S2CID 94213844.
^ Songster, J.; Pelton, A. D. (1992). "The li-te (lithium-tellurium) system". Journal of Phase Equilibria. 13 (3). Springer Science and Business Media LLC: 300–303. doi:10.1007/bf02667559. ISSN 1054-9714. S2CID 97799347.
^ Gruen, D. M.; McBeth, R. L.; Foster, M. S.; Crouthamel, C. E. (1966). "Absorption Spectra of Alkali Metal Tellurides and of Elemental Tellurium in Molten Alkali Halides". The Journal of Physical Chemistry. 70 (2). American Chemical Society (ACS): 472–477. doi:10.1021/j100874a024. ISSN 0022-3654.