Cu Nd O3.56 Sr Labbe P, Ledesert M, Caignaert V, Raveau B Journal of Solid State Chemistry 91 (1991) 362-369 Structural peculiarities of two layered cuprates, NdSrCuO3.5 and Nd1.8Sr1.2Cu2O6-delta _cod_database_code 1001479 _database_code_amcsd 0013710 3.7431 3.7431 12.839 90 90 90 I4/mmm atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Nd1 0 0 .35812 .5 .0163 .0163 .0129 0 0 0 Sr1 0 0 .35812 .5 .0163 .0163 .0129 0 0 0 Cu1 0 0 0 .0112 .0112 .0086 0 0 0 O1 0 .5 0 .86 .06 .007 .032 0 0 0 O2 0 0 .172 .92 .037 .037 .035 0 0 0