1) Chelating agent
Found on
https://www.crosswordclues.com/clue/metallacrown
Metallacrowns are a unique class of macrocyclic compounds that consist of metal ions and solely or predominantly heteroatoms in the ring. Classically, metallacrowns contain an [M-N-O] repeat unit in the macrocycle. First discovered by Prof. Vincent L. Pecoraro and Myoung Soo Lah in 1989, metallacrowns are best described as inorganic analogues of c...
Found on
http://en.wikipedia.org/wiki/Metallacrown
No exact match found.
