Počet záznamů: 1
Synthesis and crystal structure of tischendorfite, Pd.sub.8./sub.Hg.sub.3./sub.Se.sub.9./sub.
- 1.0438874 - FZÚ 2015 RIV DE eng J - Článek v odborném periodiku
Laufek, F. - Vymazalová, A. - Drábek, M. - Navrátil, J. - Drahokoupil, Jan
Synthesis and crystal structure of tischendorfite, Pd8Hg3Se9.
European Journal of Mineralogy. Roč. 26, č. 1 (2014), s. 157-162. ISSN 0935-1221. E-ISSN 1617-4011
Institucionální podpora: RVO:68378271
Klíčová slova: tischendorfite * crystal structure * Pd-Hg selenides
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.483, rok: 2014
The synthetic analogue of the mineral tischendorfite, Pd8Hg3Te9, was prepared and its crystal structure was solved and refined from powder X-ray diffraction data. The crystal structure is orthorombic, space group Pmmn. Tischendorfite crystallizes in a framework structure, where Pd atoms show two types of coordination by Se atoms. The Hg atoms occupy the anti-cubooctahedral voids. The structure is stabilized by a system of Pd-Hg and Pd-Pd metallic bonds
Trvalý link: http://hdl.handle.net/11104/0242222
Počet záznamů: 1