Bi1.916 Cu O5.482 Sr1.84 Leligny H, Durcok S, Labbe P, Ledesert M, Raveau B Acta Crystallographica B48 (1992) 407-418 X-ray investigation of the incommensurate modulated structure of Bi2.08Sr1.84CuO6-d _cod_database_code 1001691 _database_code_amcsd 0009858 5.3791 5.3811 24.58899 90 89.93 90 A2/a atom x y z occ Bi1 -.0006 .2754 .0654 .9579 Sr1 .5003 .2473 .1785 .920 Cu1 0 .25 .25 O1 .2526 .0004 .2517 O2 .0147 .2003 .1499 .741 O3 .521 .3404 .0698