Hexaphyrin(1.0.1.0.0.0): An Expanded Porphyrin Ligand for the Actinide Cations Uranyl (UO(2)(2+)) and Neptunyl (NpO(2)(+)) This work was supported by the National Science Foundation (grant CHE-9725399 to J.L.S.), the Office of Basic Energy Sciences,

Hexaphyrin(1.0.1.0.0.0): An Expanded Porphyrin Ligand for the Actinide Cations Uranyl (UO(2)(2+)) and Neptunyl (NpO(2)(+)) This work was supported by the National Science Foundation (grant CHE-9725399 to J.L.S.), the Office of Basic Energy Sciences,