Royal Society of Chemistry, Chemical Science, 2(14), p. 379-383, 2023
DOI: 10.1039/d2sc04231b
Full text: Download
Metal–ligand bonds in M(cAACDip)2 (M = Be, Mg) are best described with dative bonds between neutral ligands L⇄M⇄L but not with charged species L(−1)→E(+2)←L(−1) as previously stated. The oxidation state of the metals is zero but not +2.