Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9770353 | Journal of Molecular Structure | 2005 | 5 Pages |
Abstract
A six-coordinated monomeric CoII complex, [Co(L)2(H2O)4]·10H2O (1), where HL=4-(p-benzoxy)-1,2,4-triazole, has been synthesized and characterized by elemental analyses, IR, thermogravimetric analysis and X-ray diffraction technique. Structural analyses reveal that the CoII center has a CoN2O4 octahedral environment with four O atoms of coordinated water molecules constituting the equatorial plane and two N atoms of two distinct L ligands occupying the two axial sites in 1. A striking structural feature of 1 resides in the formation of a three-dimensional (3D) supramolecular architecture through intermolecular O-Hâ¯O hydrogen-bonding interactions. Complex 1 displays strong blue emission in the solid state.
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Authors
Ru-Qiang Zou, Li-Zhen Cai, Guo-Cong Guo,