Poly[[hexaaqua(μ2-fumarato-κ4O1,O1′:O4,O4′)bis(μ3-maleato-κ4O1,O1′:O4:O4′)disamarium(III)] hexahydrate]
oleh: Bao Li, Li-Xin Wu
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2010-12-01 |
Deskripsi
In the title coordination polymer, {[Sm2(C4H2O4)3(H2O)6]·6H2O}n, the SmIII ion is nine-coordinated by four O atoms from three different maleate ligands, two O atoms from one fumarate ligand and three O atoms from three water molecules. The fumarate ligand lies on an inversion center. Adjacent SmIII ions are bridged by the maleate and fumarate ligands, forming a layer parallel to (011). The layers are further linked by intermolecular O—H...O hydrogen bonds into a three-dimensional supramolecular network.