Open AccessNew ternary intermetallic compound SmRuSn2
Author(s) -
Vera Pavlova,
Е. В. Мурашова,
А. С. Бородулин
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1990/1/012079
Subject(s) - intermetallic , arc melting , ternary operation , crystallography , materials science , crystal structure , annealing (glass) , diffraction , single crystal , structure type , powder diffraction , ternary compound , metallurgy , chemistry , inorganic chemistry , microstructure , optics , alloy , computer science , physics , programming language
Ternary intermetallic compound SmRuSn 2 was synthesized in the system Sm-Ru-Sn by arc-melting and annealing at 600 °C in field with high content of Sn. Its crystal structure was determined from single crystal X-ray diffraction data (at 240 K) and then confirmed by the powder X-ray diffraction data (at 295 K). The compound crystallizes in with space group Cmcm (No. 63), unit cell unit cell parameters: a =4.3954(19) Å, b =10.3783(13) Å, c =7.417(2) Å, Z=4. The intermetallic compound SmRuSn2 belongs to the structure type MgCuAl 2 .