Abstract
Dicaesium uranium(IV) tripalladium(II) hexa-selenide, Cs 2UPd3Se6, crystallizes in the space group Fmmm in the Ba2NaCu3O6 structure type. The asymmetric unit comprises the following atoms with site symmetries as shown: U1 (mm2), Cs1 (222), Cs2 (m2m), Pd1 (.m.), Pd2 (2mm), Se1 (m..), and Se2 (1). This layered structure contains six edge-sharing square-planar [PdSe4] units that form a hexa-gon. These, in turn, edge-share with [USe6] trigonal-prismatic units, forming an extended layer parallel to (010). The layers are stacked along [010]. They are staggered, and are separated by the Cs atoms. The Cs atoms are either coordinated in a square anti-prism of Se atoms or are ten-coordinate, with one square face and the opposite face hexa-gonal.
| Original language | English (US) |
|---|---|
| Pages (from-to) | i9 |
| Journal | Acta Crystallographica Section E: Structure Reports Online |
| Volume | 67 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 1 2011 |
ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Condensed Matter Physics
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Cite this
Oh, G. N., & Ibers, J. A. (2011). Cs2UPd3Se6. Acta Crystallographica Section E: Structure Reports Online, 67(2), i9. https://doi.org/10.1107/S1600536810053924