NEW ALUMINIDES RE3Ni4Al2 (RE=La, Ce, Pr, Nd) OF THE La3Ni4Ga2-TYPE

Авторы: Tursina Anna I., Nesterenko S.N., Kalmykov K.B., Kaczorowski D.
Сборник: Collected Abstacts of the XIV International Conference on Crystal Chemistry of Intermetallic Compounds, Lviv, Ukraine 22-26 September, 2019
Тезисы
Год издания: 2019
Место издания: Ivan Franko National University of Lviv Kyryla i Mefodiya St, 6, Lviv, Ukraine,79005
Первая страница: 84
Последняя страница: 84
Аннотация: Novel intermetallics RE3Ni4Al2 (RE = La, Ce, Pr, Nd) were synthesized by arc-melting stoichiometric amounts of elemental constituents and subsequent annealing at 650°C for 50 days followed by quenching in cold water. Crystal structures were determined from the single-crystal X-ray diffraction (XRD) data collected on a CAD4 Enraf Nonius diffractometer with AgKa radiation. The new compounds crystallize with the monoclinic La3Ni4Ga2-type structure [1] in space group C2/m, alike the most recently reported aluminide La3Ni4Al2 [2]. The main crystal data of the phases RE3Ni4Al2 (RE = Ce, Pr, Nd) are given in the Table, while more detailed information on the performed crystal structure refinements and the obtained structural parameters are available in the CCDC/FIZ Karlsruhe database via www.ccdc.cam.ac.uk, quoting reference numbers 1940541, 1939606, 1940590, respectively.
Добавил в систему: Турсина Анна Ильинична

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