Nature Communications (Jul 2019)
Octa-coordinated alkaline earth metal–dinitrogen complexes M(N2)8 (M=Ca, Sr, Ba)
Abstract
The study of main group complexes remains important to our fundamental understanding of main group element bonding and properties. Here the authors isolate and spectroscopically characterize a series of 8-coordinated alkaline earth metal–dinitrogen complexes M(N2)8 (M=Ca, Sr, Ba) in a low-temperature neon matrix.