N,N-Dimethylacetamide complex of aluminium(III) perchlorate

Honoh Suzuki; Shin Ichi Ishiguro

doi:10.1107/S1600536806005575

N,N-Dimethylacetamide complex of aluminium(III) perchlorate

Honoh Suzuki^*, Shin Ichi Ishiguro

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

In the title compound, bis[hexakis(N,N-dimethylacetamide)aluminium(III)] bis(N,N-dimethylacetamide)ium heptakis(perchlorate), [H(C₄H ₉NO)₂][Al(C₄H₉NO)₆] ₂(ClO₄)₇, the Al^III ion has an octahedral coordination environment. The singly charged cation lies on a centre of inversion. One of the anions lies on an inversion centre and is disordered; a second anion is also disordered. Three Al-O-C-N torsion angles deviate significantly from 180°, indicating that the Al-O bonds are displaced from the direction of the lone pair of the sp² O atom. This is ascribed to the steric hindrance of the ligand in an octahedral environment.

Original language	English
Pages (from-to)	m576-m578
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	62
Issue number	3
DOIs	https://doi.org/10.1107/S1600536806005575
State	Published - 2006/03/01

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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title = "N,N-Dimethylacetamide complex of aluminium(III) perchlorate",

abstract = "In the title compound, bis[hexakis(N,N-dimethylacetamide)aluminium(III)] bis(N,N-dimethylacetamide)ium heptakis(perchlorate), [H(C4H 9NO)2][Al(C4H9NO)6] 2(ClO4)7, the AlIII ion has an octahedral coordination environment. The singly charged cation lies on a centre of inversion. One of the anions lies on an inversion centre and is disordered; a second anion is also disordered. Three Al-O-C-N torsion angles deviate significantly from 180°, indicating that the Al-O bonds are displaced from the direction of the lone pair of the sp2 O atom. This is ascribed to the steric hindrance of the ligand in an octahedral environment.",

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T1 - N,N-Dimethylacetamide complex of aluminium(III) perchlorate

AU - Suzuki, Honoh

AU - Ishiguro, Shin Ichi

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N2 - In the title compound, bis[hexakis(N,N-dimethylacetamide)aluminium(III)] bis(N,N-dimethylacetamide)ium heptakis(perchlorate), [H(C4H 9NO)2][Al(C4H9NO)6] 2(ClO4)7, the AlIII ion has an octahedral coordination environment. The singly charged cation lies on a centre of inversion. One of the anions lies on an inversion centre and is disordered; a second anion is also disordered. Three Al-O-C-N torsion angles deviate significantly from 180°, indicating that the Al-O bonds are displaced from the direction of the lone pair of the sp2 O atom. This is ascribed to the steric hindrance of the ligand in an octahedral environment.

AB - In the title compound, bis[hexakis(N,N-dimethylacetamide)aluminium(III)] bis(N,N-dimethylacetamide)ium heptakis(perchlorate), [H(C4H 9NO)2][Al(C4H9NO)6] 2(ClO4)7, the AlIII ion has an octahedral coordination environment. The singly charged cation lies on a centre of inversion. One of the anions lies on an inversion centre and is disordered; a second anion is also disordered. Three Al-O-C-N torsion angles deviate significantly from 180°, indicating that the Al-O bonds are displaced from the direction of the lone pair of the sp2 O atom. This is ascribed to the steric hindrance of the ligand in an octahedral environment.

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N,N-Dimethylacetamide complex of aluminium(III) perchlorate

Abstract

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