Citation: Barbey, L; Nguyen, N; Raveau, B (1993). Nd~2~BaCuO~5~-type structure: nickel in square planar coordination and copper mixed valency. Journal of Solid State Chemistry, 102, pp. 156-163.
Formula: Ba Cu Nd1.6 O5 Sr0.4
Chemical name:Neodymium strontium barium copper oxide (1.6/0.4/1/1/5)