Lithium telluride
| Identifiers | |
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3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.032.014 |
| EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| Li2Te | |
| Molar mass | 141.48 g·mol−1 |
| Appearance | Light grey or light yellow crystals[1] |
| Melting point | 1204.5°C[1] |
| Structure[2] | |
| Calcium fluoride structure (cubic) | |
| Fm3m | |
a = 0.6517 nm
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| Related compounds | |
Other anions
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Lithium oxide Lithium sulfide Lithium selenide Lithium polonide |
Other cations
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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).
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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
[edit]- ^ 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.
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