Ge4.06I, an Unexpected Germanium Subiodide—a Tetragermanioiodonium(III) Iodide with Clathrate Structure [Ge46 − xIx]I8, x = 8/3

Ge4.06I, an Unexpected Germanium Subiodide—a Tetragermanioiodonium(III) Iodide with Clathrate Structure [Ge46 − xIx]I8, x = 8/3
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Ge4.06I,一种意想不到的亚碘化锗——一种具有笼形结构的四锗碘化鎓(III)碘化物 [Ge46 − xIx]I8, x = 8/3

DOI:
10.1002/anie.198603501
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发表时间:
1986
期刊:
影响因子:
--
通讯作者:
H. Schnering
H. Schnering
中科院分区:
--
文献类型:
--
作者:
R. Nesper;J. Čurda;H. Schnering

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GeI 2 快速热分解(锗化学传输的重要反应)后,形成亚稳态亚碘化物 Ge 4.06 I(一种具有笼形结构的半导体)。笼形框架由Ge和I 3+ 组成,空腔中存在I−离子:[Ge 46‐8/3 I 8/3] I 8· Ge 4.06 I 形成树枝状共生立方体,如右图所示。
Upon rapid thermal decomposition of GeI 2—an important reaction for the chemical transport of germanium—the metastable subiodide Ge 4.06 I, a semiconductor with a clathrate structure, is formed. The clathrate framework is made up of Ge and I 3+, and I− ions are present in the cavities:[Ge 46‐8/3 I 8/3] I 8· Ge 4.06 I forms dendrite‐like intergrown cubes, as shown in the picture on the right.