Citation: Lulei, M.; Corbett, J. D. (1996). A new rare-earth-metal nitride halide with unusual structural features: CsxNa(1-x)La9I16N4 - with a remark about the stoichiometric compounds ALa9I16N4 (A = Na, Rb, Cs). European Journal of Solid State and Inorganic Chemistry, 33, pp. 241-250.