Nitrogen monofluoride, NF, can serve as a ligand in transition-metal complexes. a. Prepare a molecule orbital energy-level diagram of the NF molecule, showing clearly how the atomic orbitals interact. b. If NF can interact with a transition-metal ion to form a chemical bond, what type(s) of ligand-metal interactions would be most important? Would you expect NF to be high or low in the spectrochemical series? Why?