Citation: Lago, Ana B.; Pas\'an, Jorge; Ca\~nadillas-Delgado, Laura; Fabelo, Oscar; Casado, Francisco J. M.; Julve, Miguel; Lloret, Francesc; Ruiz-P\'erez, Catalina (2011). A three-dimensional copper(ii) 12-metallacrown-4 complex with malonomonohydroxamic acid (H3mmh) as a ligand. New Journal of Chemistry, 35, pp. 1817-.