Introduction of Bulky Perfluoroalkyl Groups at the Periphery of Zinc Perfluorophthalocyanine: Chemical, Structural, Electronic, and Preliminary Photophysical and Biological Effects The financial assistance of Brown University start-up funds, Salomon Foundation, the US Department of Energy (ER 13235), and CIHR (MGP-377687) is gratefully acknowledged. The X-ray equipment at Brown University was purchased with assistance from NSF (CHE-8206423) and NIH (RR-06462). M. Beggs, I. Collosso, H. E. Ensley, T.-L. Shen, D. A. Sweigart, J. Van Epp, Jr., and C. La Madeleine are thanked for their contributions and assistance at various stages of this work. C. N. Tetzlaff is thanked for help with the graphical representation.