The chelating behaviour of 3-(4-X-phenyl)-2-sulfanylpropenoic acids with the Pb II ion - Relevance of the lone electron pair in the supramolecular structures of the 2:1 complexes

1. Casas, J.S.
2. Castaño, M.V.
3. Couce, M.D.
4. Sánchez, A.
5. Sordo, J.
6. Torres, M.D.
7. Vázquez Lõpez, E.M.