CrossRef
Open Access
2005
15 sitasi
Methanolothermal Synthesis and Structures of the Quaternary Group 14 – Group 15 Cesium Selenidometalates Cs<sub>3</sub>AsGeSe<sub>5</sub> and Cs<sub>4</sub>Ge<sub>2</sub>Se<sub>6</sub>
Tobias van Almsick
William S. Sheldrick
Abstrak
AbstractCs3AsGeSe5 and Cs4Ge2Se6 can be prepared by methanolothermal reaction of elemental As, Ge and Se with Cs2CO3 at 190 °C. The former quaternary phase contains zweier $^{1}_{\infty}$[{AsGeSe5}3−] chains consisting of corner‐bridged GeSe4 tetrahedra and AsSe3 pyramids and represents the first GeIV‐AsIII chalcogenidometalate. Cs4Ge2Se6 exhibits discrete [Ge2Se6]4− anions formed by two edge‐sharing GeSe4 tetrahedra.
Penulis (2)
T
Tobias van Almsick
W
William S. Sheldrick
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2005
- Bahasa
- en
- Total Sitasi
- 15×
- Sumber Database
- CrossRef
- DOI
- 10.1002/zaac.200500136
- Akses
- Open Access ✓