CrossRef
Open Access
1997
8 sitasi
Synthese und Kristallstruktur von Cs<sub>3</sub>Y<sub>7</sub>Se<sub>12</sub>
Matthias Folchnandt
Thomas Schleid
Abstrak
Synthesis and Crystal Structure of Cs3Y7Se12The oxidation of yttrium metal with selenium in the presence of CsCl (7 d, 700°C, evacuated silicia tubes) results in the formation of pale yellow, lath‐shaped single crystals of Cs3Y7Se12. The crystal structure (orthorhombic, Pnnm, Z = 2, a = 1272.8(3), b = 2627.7(5), c = 413.32(8) pm) consists of edge‐ and vertex‐connected [YSe6] octahedra forming a rocksalt‐related network [Y7Se12]3−. One‐dimensional infinite channels along [001], apt to take up extra cations, provide coordination numbers of 6 and 7 + 1, respectively, for two crystallographically different Cs+.
Penulis (2)
M
Matthias Folchnandt
T
Thomas Schleid
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 1997
- Bahasa
- en
- Total Sitasi
- 8×
- Sumber Database
- CrossRef
- DOI
- 10.1002/zaac.19976231005
- Akses
- Open Access ✓