Organometallic Chemistry of Ph3PCCO. Synthesis, Characterization, X-ray Structure Determination, and Density Functional Study of the First Stable Bis-η1-ketenyl Complex,trans-[PtCl2{η1-C(PPh3)CO}2]
The structure of the water oxidising complex in the Sr-substituted X-ray crystal structure of photosystem II and its differences relative to the Ca-containing system, have been rationalized by a density functional study.