Crystal structure of {6,6′-dihydroxy-2,2′-[iminobis(propane-1,3-diylnitrilomethanylylidene)]diphenolato-κ5O1,N,N′,N′′,O1′}copper(II)
oleh: Shabana Noor, Sarvendra Kumar, Suhail Sabir, Rüdiger W. Seidel, Richard Goddard
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2015-11-01 |
Deskripsi
The title compound, [Cu(C20H23N3O4)], crystallizes in the space group Cc with two independent molecules in the asymmetric unit. The CuII atoms are each coordinated by the pentadentate Schiff base ligand in a distorted trigonal bipyramidal N3O2 geometry. The equatorial plane is formed by the two phenolic O atoms and the amine N atom, while the axial positions are occupied by the two imine N atoms. In the crystal, the two independent molecules are each connected into a column along the b axis through intermolecular O—H...O hydrogen bonds. The two independent columns are further linked through an N—H...O hydrogen bond, forming a double-column structure.