Citation: Bordet, P; Hodeau, J L; Strobel, P; Marezio, M; Santoro, A (1988). Neutron and electron diffraction study of Y Ba~2~ Cu2~2~ CU1~.77~ Fe~.23~ O~7.13~. Solid State Communications, 66, pp. 435-439.
Formula: Ba2 Cu2.77 Fe0.23 O7.13 Y
Chemical name:Yttrium barium copper iron oxide (1/2/2.8/.2/7.1)