✦ LIBER ✦
Experimental and Computational Study on a Variety of Structural Motifs and Coordination Modes in Aluminium Complexes of Di(2-pyridyl)amides and -phosphanides
✍ Scribed by Matthias Pfeiffer; Alexander Murso; Lepakshaiah Mahalakshmi; Damien Moigno; Wolfgang Kiefer; Dietmar Stalke
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 363 KB
- Volume
- 2002
- Category
- Article
- ISSN
- 1434-1948
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✦ Synopsis
N ligands / P ligands
The (2-Py) 2 N -ligand shows much more conformational freedom than the (2-Py) 2 P -anion in aluminium coordination. The two isomers [Al{(NPy)Py} 3 ] (1a) and [Al{(NPy)Py} 2 (Py 2 N)] (1b) were isolated, the former containing exclusively cistrans ligands, and the latter cis-trans ligands together with a trans-trans ligand. The energy differences in the noncoordinated anions (2-Py) 2 E -(E = N, P) were determined by computational methods to be low in the amide. While the NǞAl