title: Effects of para substituent and metal ion on rates of phenyl ring rotation in ruthenium, indium, and titanium complexes of para-substituted tetraphenylporphyrins.
mesh_terms: D007204:Indium; D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy; D008665:Metalloporphyrins; D012428:Ruthenium; D014025:Titanium
chemical_list: D008665:Metalloporphyrins; D007204:Indium; D012428:Ruthenium; D014025:Titanium