Crystal structure and quantum-chemical calculations of a tri­methyl­aluminium–THF adduct

Acta Crystallographica Section E: Crystallographic Communications

Brieger, L.¹ 

[1] Technische Universitt Dortmund, Anorganische Chemie, Otto-Hahn-Strasse 6, D-44227 Dortmund, Germany

关键词: CRYSTAL STRUCTURE;    ALUMINIUM;    TRIMETHYLALUMINIUM;    THF;    ADDUCT;    MONOMER;    ANGLE;   

DOI  :  10.1107/S2056989018001275

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title compound, trimeth­yl(tetra­hydro­furan-κO)aluminium(III), [Al(CH3)3(C4H8O)], is an addition product of tri­methyl­aluminium and tetra­hydro­furan (THF). Instead of a dimeric structure, which is very common for these types of compounds, a monomeric mol­ecular structure is observed. The C—Al—C angles in the mol­ecule are very different from the C—Al—C angles found in dimeric mol­ecular structures, leading to a different symmetry around the AlIII atom. The reasons for these differences are discussed.

【 授权许可】

CC BY