Citation: Dmitri O. Charkin; Igor V. Plokhikh; Alexandr N. Zaloga; Maxim V. Lobanov; Sergey M. Kazakov (2017). One disorder out of two orders: Synthesis and crystal structures of cation-ordered PbNaF2NO3, anion-ordered Pb2OFNO3, and continuous disordered (Pb, Na)2(O,F)2-deltaNO3 solid solution with Sillen-derived structures. Solid State Sciences, 71, pp. 111-116.