Fe2 O9 Sr4 Tl0.965
Daniel P, Barbey L, Groult D, Nguyen N, Van Tendeloo G, Raveau B
European Journal of Solid State and Inorganic Chemistry 31 (1994) 235-244
Mixed valent iron oxides with the 0201-1201 intergrowth structure:
(Pb1-x Tlx) Sr4 Fe2 O9 (0<x<1)
_cod_database_code 1001629
_database_code_amcsd 0012587
3.8048 3.8048 30.46799 90 90 90 I4/mmm
atom    x  y     z   occ
Tl1  .083  0     0 .2412
Sr1    .5 .5 .0829
Sr2    .5 .5 .2049
Fe1     0  0 .1490
O1   .137  0    .5   .25
O2      0  0 .0684
O3     .5  0 .1431
O4      0  0 .2144