Citation: Gammond, Lawrence V. D.; Auer, Henry; Mendes Da Silva, Rita; Zeidler, Anita; Ortiz-Mosquera, Jairo F.; Nieto-Mu\~noz, Adriana M.; Rodrigues, Ana Candida M.; dAnci\~aes Almeida Silva, Igor; Eckert, Hellmut; Benmore, Chris J.; Salmon, Philip S. (2021). Structure of crystalline and amorphous materials in the NASICON system Na1+xAlxGe2−x(PO4)3. The Journal of Chemical Physics, 155, pp. 074501-.