Dimethylaminoalane,H3 − n Al[N(CH3)2]n,n = 1, 2, 3 Kristallstrukturen und Molekülspektren

Dimethylaminoalanes, H_{3 ? n}AlN(CH₃)₂]_n, n = 1, 2, 3; Crystal Structures and Molecular Spectra The X-ray crystal structure analyses of dimethylaminoalane (I), bis(dimethylamino)alane, and tris(dimethylamino)alane are reported and the molecular spectra of these compounds are discussed. I is trimeric and exists as sixmembered ring of a chair-conformation. II and III are dimeric and build up planar four-membered rings.