Figure 3
(Top) BaII cations bridged by O11 of DMSO, which results in the formation of chains extending along the a-axis direction. For clarity, the disordered S atom and the methyl group of the DMSO ligands as well as the picrate ligands are not displayed; (bottom) the chain showing the μ2-monoatomic bridging binding of the picrate and DMSO ligands. For clarity, only the bridging O11 atom of the DMSO ligands are shown. Each BaII atom in the chain is bonded to ten O atoms (see Fig. 2). |