It is usually substituted with three phenyl groups as a ligand.
The bite angle and the cone angle are usually defined for metals bonded to this element. An atom of this element attacks the azo functionality of DEAD in a substitution reaction of alcohols. Rhodium bonds to three atoms of this element in Wilkinson's catalyst. The most common dative ligands for cross-coupling reactions have this element bonded to palladium. In another reaction, this element displaces a halide to form a quaternary, positively-charged center, which is subsequently deprotonated at the alpha carbon. The strong bond this element forms to oxygen leads to the formation of alkenes from carbonyls in the Wittig reaction. It is usually substituted with three phenyl groups as a ligand. For 10 points, name this element located directly below nitrogen on the Periodic Table.
The bite angle and the cone angle are usually defined for metals bonded to this element.
phosphorus [or P]