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Crystal data for CuGa x In 1− x Te 2
Author(s) -
GržetaPlenković B.,
Šantić B.
Publication year - 1983
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s002188988301105x
Subject(s) - crystallography , diffractometer , powder diffraction , x ray crystallography , crystal structure , diffraction , chemistry , materials science , analytical chemistry (journal) , physics , optics , chromatography
A series of samples in the system CuGa x In 1− x Te 2 , 0 ≤ x ≤ 1, has been synthesized and characterized by X‐ray diffraction. All the samples have a chalcopyrite‐type structure, the unit‐cell parameters a and c and the ratio c/a changing linearly with x . The unit‐cell parameters for the compounds with x = 1, 0.80, 0.65, 0.50, 0.30, 0.15 and 0 and the powder diffractometer data for x = 1, 0.5 and 0 are given at 298 K. CuGaTe 2 : a = 6.021(2), c = 11.937(5) Å, V = 432.75 Å 3 , D x = 5.96 g cm − 3 ; CuGa 0.80 In 0.20 Te 2 : a = 6.053(2), c = 12.039(4) Å, V = 441.09 Å 3 , D x = 5.99 g cm − 3 ; CuGa 0.65 In 0.35 Te 2 : a = 6.084(2), c = 12.107(7) Å, V = 448.14 Å 3 , D x = 5.99 g cm −3 ; CuGa 0.50 In 0.50 Te 2 : a = 6.107(2), c = 12.177(7) Å, V = 454.15 Å 3 , D x = 6.01 g cm −3 ; CuGa 0.30 In 0.70 Te 2 : a = 6.144(2), c = 12.296(7) Å, V = 464.16 Å 3 , D x = 6.01 g cm −3 ; CuGa 0.15 In 0.85 Te 2 : a = 6.168(3), c = 12.355(10) Å, V = 470.04 Å 3 , D x = 6.03 g cm −3 ; CuInTe 2 : a = 6.195(2), c = 12.418(6) Å, V = 476.58 Å 3 , D x = 6.04 g cm −3 . The JCPDS Diffraction File Nos. are: 34‐1500 for CuGaTe 2 ; 34‐1498 for CuInTe 2 ; 34‐1499 for CuGa 0.50 In 0.50 Te 2 .