CRYSTAL STRUCTURE OF THE NEW SILICIDE Lu3Ni11.74(2)Si4
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Keywords

intermetallics, silicide, crystal structure, single-crystal X-ray diffraction.

How to Cite

Belan, B., Manyako, M., Dzevenko, M., Kowalska, D., & Gladyshevskii, R. (2020). CRYSTAL STRUCTURE OF THE NEW SILICIDE Lu3Ni11.74(2)Si4 . Ukrainian Chemistry Journal, 86(5), 3-12. https://doi.org/10.33609/2708-129X.86.5.2020.3-12

Abstract

The new ternary silicide Lu3Ni11.74(2)Si4 was synthesized from the elements by arc-melting and its crystal structure was determined by the single-crystal X-ray diffraction. The compound crystallizes in the Sc3Ni11Ge4-type: Pearson symbol hP37.2, space group P63/mmc (No. 194), a = 8.0985(16), c = 8.550(2) Å, Z = 2; R = 0.0244, wR = 0.0430 for 244 reflections. The silicide Lu3Ni11.74(2)Si4 is new member of the EuMg5.2-type structure family.

https://doi.org/10.33609/2708-129X.86.5.2020.3-12
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