Figure 2
(a) View of the two-dimensional structure of (I) along the c axis, highlighting the [Eu2(H2O)4]6+ dinuclear unit connected to six neighbours through six mta3− ligands (central C atom in blue); (b) topological representation of the fivefold connected (4862) uninodal network of (I), where the mta3− ligands and EuIII atoms are represented in violet and yellow colours, respectively; (c) detail of the conformation of the mta3− ligand. |