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Thallium(I) telluride, Tl2Te is a chemical compound of thallium and tellurium. It has a structure related to that of Tl5Te3. This compound is not well characterised. Its existence has only recently been confirmed by differential scanning calorimetry.
References
^ Okamoto H; Journal of Phase Equilibria, 2000, vol. 21 (5), p. 501
Tl2Te and its relationship with Tl5Te3 R. Cerný, J.-M. Joubert, Y. Filinchuk and Y. Feutelais Acta Cryst. (2002). C58, i63-i65 doi:10.1107/S0108270102005085
Phase diagram investigation and thermodynamic evaluation of the thallium-tellurium system Record, MC. Feutelais, Y. Lukas, HL; Z.Metallkd. 1997, vol. 88 (1), p. 45.