Crystal structure of Sc3Co1.64In4 and Sc10Co9In20 from single-crystal data
Author:
Gulay Nataliya1, Tyvanchuk Yuriy1, Daszkiewicz Marek2, Stel’makhovych Bohdan1, Kalychak Yaroslav1
Affiliation:
1. Department of Analytical Chemistry , Ivan Franko National University of Lviv , Kyryla i Mefodiya St. 6 , 79005 Lviv , Ukraine 2. Institute of Low Temperature and Structure Research, Polish Academy of Sciences , P. O. Box 1410 , 50-950 Wrocław , Poland
Abstract
Abstract
Two compounds in the Sc-Co-In system were obtained by arc-melting of the pure metals and their crystal structures have been determined using single crystal X-ray diffraction data. The structure of Sc3Co1.64In4 (space group P6̅, а=7.6702(5), c=3.3595(2) Å, Z=1, R
1=0.0160, wR
2=0.0301) belongs to the Lu3Co2−
x
In4 type structure, which is closely related to the ZrNiAl and Lu3CoGa5 types. The structure of Sc10Co9In20 (space group P4/nmm, а=12.8331(1), c=9.0226(1) Å, Z=2, R
1=0.0203, wR
2=0.0465) belongs to the Ho10Ni9In20 type, which is closely related to HfNiGa2.
Publisher
Walter de Gruyter GmbH
Subject
General Chemistry
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