Citation: Kim, S.-J.; Hu, S.-Q.; Uher, C.; Hogan, T.; Huang, B.-Q.; Corbett, J.D.; Kanatzidis, M.G. (2000). Structure and thermoelectric properties of Ba6 Ge25-x, Ba6 Ge23 Sn2, and Ba6 Ge22 In3: Zintl phases with a chiral clathrate structure. Journal of Solid State Chemistry, 153, pp. 321-329.