Ga2i2[C(SiMe3)3]2 - An organogallium(II) halide containing a Ga-Ga single bond

Werner Uhl; Abdelhakim El-Hamdan; Malte Prött; Philipp Spuhler; Gernot Frenking

doi:10.1039/b212144c

Ga₂i₂[C(SiMe₃)₃]₂ - An organogallium(II) halide containing a Ga-Ga single bond

Werner Uhl, Abdelhakim El-Hamdan, Malte Prött, Philipp Spuhler, Gernot Frenking

University of Marburg

科研成果: 期刊稿件 › 文章 › 同行评审

31 引用（Scopus）

摘要

Treatment of the tetrahedral, tetranuclear gallium(I) cluster compound Ga₄[C(SiMe₃)₃]₄ (5) with a mixture of AlI₃ and ICI afforded in 58% yield the yellowish dinuclear digallium(II) compound Ga₂I₂[C(SiMe₃) ₃]₂ (6), an X-ray crystallographic study of which has shown it to contain a nonplanar (symmetry C₂) Ga₂I ₂C₂ skeleton and two three-coordinate gallium(II) atoms linked by a single gallium-gallium bond. DFT calculations on 6 and related compounds with alternative structures and the molecular structure of the organogallium(III) iodide, Ga₂I₄[C(SiMe₃) ₃]₂ (7) are also described and discussed.

源语言	英语
页（从-至）	1360-1364
页数	5
期刊	Dalton Transactions
卷	7
DOI	https://doi.org/10.1039/b212144c
出版状态	已出版 - 7 4月 2003
已对外发布	是

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abstract = "Treatment of the tetrahedral, tetranuclear gallium(I) cluster compound Ga4[C(SiMe3)3]4 (5) with a mixture of AlI3 and ICI afforded in 58% yield the yellowish dinuclear digallium(II) compound Ga2I2[C(SiMe3) 3]2 (6), an X-ray crystallographic study of which has shown it to contain a nonplanar (symmetry C2) Ga2I 2C2 skeleton and two three-coordinate gallium(II) atoms linked by a single gallium-gallium bond. DFT calculations on 6 and related compounds with alternative structures and the molecular structure of the organogallium(III) iodide, Ga2I4[C(SiMe3) 3]2 (7) are also described and discussed.",

author = "Werner Uhl and Abdelhakim El-Hamdan and Malte Pr{\"o}tt and Philipp Spuhler and Gernot Frenking",

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T1 - Ga2i2[C(SiMe3)3]2 - An organogallium(II) halide containing a Ga-Ga single bond

AU - Uhl, Werner

AU - El-Hamdan, Abdelhakim

AU - Prött, Malte

AU - Spuhler, Philipp

AU - Frenking, Gernot

PY - 2003/4/7

Y1 - 2003/4/7

N2 - Treatment of the tetrahedral, tetranuclear gallium(I) cluster compound Ga4[C(SiMe3)3]4 (5) with a mixture of AlI3 and ICI afforded in 58% yield the yellowish dinuclear digallium(II) compound Ga2I2[C(SiMe3) 3]2 (6), an X-ray crystallographic study of which has shown it to contain a nonplanar (symmetry C2) Ga2I 2C2 skeleton and two three-coordinate gallium(II) atoms linked by a single gallium-gallium bond. DFT calculations on 6 and related compounds with alternative structures and the molecular structure of the organogallium(III) iodide, Ga2I4[C(SiMe3) 3]2 (7) are also described and discussed.

AB - Treatment of the tetrahedral, tetranuclear gallium(I) cluster compound Ga4[C(SiMe3)3]4 (5) with a mixture of AlI3 and ICI afforded in 58% yield the yellowish dinuclear digallium(II) compound Ga2I2[C(SiMe3) 3]2 (6), an X-ray crystallographic study of which has shown it to contain a nonplanar (symmetry C2) Ga2I 2C2 skeleton and two three-coordinate gallium(II) atoms linked by a single gallium-gallium bond. DFT calculations on 6 and related compounds with alternative structures and the molecular structure of the organogallium(III) iodide, Ga2I4[C(SiMe3) 3]2 (7) are also described and discussed.

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U2 - 10.1039/b212144c

DO - 10.1039/b212144c

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JO - Dalton Transactions

JF - Dalton Transactions

ER -

Ga2i2[C(SiMe3)3]2 - An organogallium(II) halide containing a Ga-Ga single bond

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Ga₂i₂[C(SiMe₃)₃]₂ - An organogallium(II) halide containing a Ga-Ga single bond