Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nazar Pavlyuk"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 1, Pp 10-13 (2024)
The ternary magnesium/lithium boride, MgxLi3 − xB48 − y (x = 1.11, y = 0.40, idealized formula MgLi2B48), crystallizes as its own structure type in P43212, which is closely related to the structural family comprising α-AlB12, Be0.7Al1.1B22 and t
Externí odkaz:
https://doaj.org/article/c0e0116866c04f7787a4643c3768efaf
Autor:
Nazar Pavlyuk, Ihor Chumak, Volodymyr Pavlyuk, Helmut Ehrenberg, Sylvio Indris, Viktor Hlukhyy, Rainer Pöttgen
Publikováno v:
Zeitschrift für Naturforschung B. 77:727-733
The Laves phase Mg2MnGa3 was synthesized from the elements by arc-melting and subsequent annealing in a silica ampoule at T = 670 K. The structure of Mg2MnGa3 was refined from single-crystal X-ray diffractometer data: URe2 type, Cmcm, a = 543.24(1),
Autor:
Nazar Pavlyuk, Grygoriy Dmytriv, Volodymyr Pavlyuk, Ihor Chumak, Sylvio Indris, Helmut Ehrenberg
Publikováno v:
Journal of Phase Equilibria and Diffusion. 43:458-470
Autor:
Nazar Pavlyuk, Grygoriy Dmytriv, Volodymyr Pavlyuk, Ihor Chumak, Sylvio Indris, Bjoern Schwarz, Helmut Ehrenberg
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 78:455-461
The new ternary gallide MgMn4Ga18 (magnesium tetramanganese octadecagallium) was synthesized and its crystal structure determined by means of single-crystal X-ray diffraction. The MgMn4Ga18 structure can be described as that of a three core–shell c
Publikováno v:
International Journal of Hydrogen Energy. 46:22864-22876
Two kinds of LixZnO-CNT and La2O3-CNT composite additives (CA) are employed to improve the hydrogen absorption/desorption processes of Li12+xMg3-xSi4-ySny phase. The effect of the addition of composite additives on the improvement of hydrogen sorptio
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 77:227-234
The multicomponent alumosilicide Li12Mg3Si3Al (cubic, space group I-43d, cI76) belongs to the structural family based on the Cu15Si4 type. The Li atoms are ordered and occupy the site with symmetry 1 and the Mg atoms occupy the site with -4.. symmetr
Autor:
Nazar, Pavlyuk, Grygoriy, Dmytriv, Volodymyr, Pavlyuk, Ihor, Chumak, Sylvio, Indris, Bjoern, Schwarz, Helmut, Ehrenberg
Publikováno v:
Acta crystallographica. Section C, Structural chemistry. 78(Pt 8)
The new ternary gallide MgMn
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 75:168-174
The new quaternary aluminide Li20Mg6Cu13Al42 was synthesized from the elements in a sealed tantalum crucible. The crystal structure was studied by single crystal and confirmed by X-ray powder diffraction. Li20Mg6Cu13Al42 {cI162, Im{\overline 3}, a =
Autor:
Damian Kulawik, Nazar Pavlyuk, Małgorzata Szyrej, Agnieszka Folentarska, Beata Rozdzynska-Kielbik, Wojciech Ciesielski, Vasyl Kordan, Agnieszka Balińska, Volodymyr Pavlyuk, G. Kowalczyk
Publikováno v:
Materials Chemistry and Physics. 223:503-511
Mg-rich region of phase diagram of the Mg-Li-Al ternary system was investigated by means XRD, SEM/WDS and EPMA methods. The Mg-based solid solution extend up to Mg76Li12Al12 composition. The Mg76Li12Al12Hx hydrides were prepared by different methods,
Publikováno v:
Acta crystallographica. Section C, Structural chemistry. 77(Pt 5)
The multicomponent alumosilicide Li