The crystal structure of dithallium telluride was determined using the single crystal X ray diffraction. The structural relationship of dithallium telluride with the related Tl5Te3 phase was discussed. The crystal structure of dithallium telluride could be described as two alternating types of (h0h) layers which is similar to those found in the structure of Tl5Te3.
Černý, R., Joubert, J.-M., Filinchuk, Y., & Feutelais, Y. (2002). Tl2Te and its relationship with Tl5Te3. Acta crystallographica. Section C , Crystal structure communications, 58(5), i63-i65. https://doi.org/10.1107/S0108270102005085 (Original work published 2002)