Fig. 7.
Ball-and-stick representations of the X-ray crystal structures of complexes 14 and 15. Reprinted with permission from R. Wang, X. Wang, E. B. Sundberg, P. Nguyen, G. Paola, G. Grant, C. Sheth, Q. Zhao, S. Herron, K. A. Kantardjieff, and L. Li. 2009. Inorg. Chem. 48, pp 9779–9785. Copyright 2009 American Chemical Society