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Structure and Properties of Sr2Au3In4 and Eu2Au3In4

✍ Scribed by Rolf-Dieter Hoffmann; Rainer Pöttgen; Carsten Rosenhahn; Bernd D Mosel; Bernd Künnen; Gunter Kotzyba

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
312 KB
Volume
145
Category
Article
ISSN
0022-4596

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✦ Synopsis

Sr 2 Au 3 In 4 was synthesized by reacting the elements in glassy carbon crucibles under an argon atmosphere in a high-frequency furnace. Eu 2 Au 3 In 4 was obtained in the same way but starting with EuAuIn as a precursor and admixing indium and gold. Both compounds were investigated by X-ray di4raction on powders and single crystals: anti-Hf 2 Co 4 P 3 type, P6 2m, a ‫؍‬ 1501.6(9) pm, c ‫؍‬ 457.9(2) pm, wR2 ‫؍‬ 0.0734, 1030 F 2 values, 45 variables for Sr 2 Au 2.85 In 4.15 and a ‫؍‬ 1489.7(3) pm, c ‫؍‬ 454.90(7) pm, wR2 ‫؍‬ 0.1222, 1051 F 2 values,

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SrPtIn, Sr2Pt3In4, and Ca2Au3In4 – Alkal
SrPtIn, Sr2Pt3In4, and Ca2Au3In4 – Alkaline Earth Compounds with Complex Three-Dimensional [PtIn], [Pt3In4], and [Au3In4] Polyanions
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