Experimental Evidence for Linear Metal-Azide Bonds. The Binary Group 5 Azides Nb(N3)5, Ta(N3)5, [Nb(N3)6]- and [Ta(N3)6]-, and 1:1 Adducts of Nb(N3)5 and Ta(N3)5 with CH3CN (PREPRINT)
Abstract
Whereas the existence of numerous binary transition metal azido-complexes has been reported, no binary Group 5 azides are known. Only a limited number of partially azide-substituted compounds of vanadium, niobium and tantalum have previously been reported. In this paper, we wish to communicate the synthesis and characterization of Nb(N3)5, Ta(N3)5 and their 1:1 adducts with CH3CN, and of the anions [Nb(N3)6]- and [Ta(N3)6]-. The crystal structures of Nb(N3)5-CH3CN and [PPh4][Nb(N3)6] and the first experimental evidence for the existence of azido compounds with linear metal-N-N bonds are also reported.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 20, 2006
- Accession Number
- ADA458181
Entities
People
- Jerry A. Boatz
- Karl O. Christe
- Muhammed Yousufuddin
- Ralf Haiges
- Thorsten Schroer
Organizations
- Air Force Research Laboratory