Tetrakis(6-methyl-2,2′-bipyridine)-1κ2N,N′;2κ2N,N′;3κ2N,N′;4κ2N,N′-tetra-μ-nitrato-1:2κ2O:O′;2:3κ3O:O′,O′′;2:3κ3O,O′:O′′;3:4κ2O:O′-tetranitrato-1κ4O,O′;4κ2O,O′-tetralead(II)
oleh: Roya Ahmadi, Khadijeh Kalateh, Robabeh Alizadeh, Zeinab Khoshtarkib, Vahid Amani
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2009-10-01 |
Deskripsi
In the tetranuclear centrosymmetric title compound, [Pb4(NO3)8(C11H10N2)4], irregular PbN2O5 and PbN2O4 coordination polyhedra occur. The heptacoordinated lead(II) ion is bonded to two bidentate and one monodentate nitrate ion and one bidentate 6-methyl-2,2′-bipyridine (mbpy) ligand. The six-coordinate lead(II) ion is bonded to one bidentate and two monodentate nitrate anions and one mbpy ligand. In the crystal, bridging nitrate anions lead to infinite chains propagating in [111]. A number of C—H...O hydrogen bonds may stabilize the structure.