R-Ferrite-type barium cobalt stannate, BaCo2Sn4O11
oleh: Takahiro Yamada, Takeshi Ono, Hisanori Yamane
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2008-10-01 |
Deskripsi
BaCo2Sn4O11 is isotypic with R-ferrite, BaTi2Fe4O11. The Co atoms fully occupy trigonal–bipyramidal sites (overline 6 m2) and are disordered with Sn atoms in octahedral sites (.2/m symmetry), as represented in the formula BaCoSn2(Co0.34Sn0.66)4O11. Ba atoms are situated in a 12-fold coordinated site (=6m2 symmetry).