Citation: Bachelier, J; Hervieu, M; Quemeneur, E (1973). Contribution a l'etude du compose Pb~2-x~ M~2~ O7~-y~ (M = Nb, Ti) de type pyrochlore. Bulletin de la Societe Chimique de France (Vol=Year), 1973, pp. 2593-2595.
Formula: Nb1.34 O6.67 Pb2 Ti0.66
Chemical name:Lead niobium titanium oxide (2/1.4/0.7/6.7)