Poly[(μ-β-hexacosaoxidooctamolybdato)tetrakis[3-(2-pyridyl)pyrazole]dizinc(II)]
oleh: Lujiang Hao, Bo Liu
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2010-08-01 |
Deskripsi
In the hydrothermally prepared title compound, [Mo8Zn2O26(C8H7N3)4]n or {[Zn(C8H7N3)2]2(Mo8O26)}n, the ZnII atom is coordinated by two N,N′-bidentate 3-(2-pyridyl)pyrazole ligands and two O atoms from adjacent octamolybdate polyanions, generating a distorted cis-ZnO2N4 octahedral geometry for the divalent metal ion. The complete octamolbydate unit is generated by crystallographic inversion symmetry. The polyhedral connectivity leads to [100] chains in the crystal and N—H...O and N—H...(O,O) hydrogen bonds help to consolidate the packing.