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New ternary intermetallics CeIrSi and Ce6Ir30Si19статья
Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
- Авторы: Lipatov A., Gribanov A., Seropegin Y., Grytsiv A., Rogl P., Giester G.
- Журнал: Solid State Phenomena
- Том: 170
- Год издания: 2011
- Первая страница: 403
- Последняя страница: 403
- Аннотация: During investigation of ternary Ce-Ir-Si system two new compounds were found and their crystal structures determined. Rietveld refinement of X-ray powder pattern of CeIrSi resulted in a LaIrSi-type structure (P213) and cell parameter a = 0.62945(1) nm. A single crystal experiment for Ce6Ir30Si19 has revealed an isotypism of the new compound with Ce6Rh30Si19 (Sc6Co30Si19-type; P63/m; a = 1.57234(3) nm, c = 0.38924(1) nm). Compositions of both new compounds derived by refinements are in a good agreement with EPMA data.
- Добавил в систему: Грибанов Александр Викторович