Keywords: Linear2-4Chelate.png en generic connectivity of certain chelating agents indicate that these complexes are chiral X is the donor atom typically N in an amine P phosphine M is the metal centre The curved lines are links between the X's typically -CH<sub>2</sub>CH<sub>2</sub>- or -CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>- own Smokefoot 2010-01 Inorganic chemistry |