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Heterometallic Ni/Zn amine complexes possessing extended 2D and 3D hydrogen-bonded networks prepared from zinc oxide


Reference:

Nesterova, O. V., Petrusenko, S. R., Kokozay, V. N., Skelton, B. W., Bjernemose, J. K. and Raithby, P. R., 2005. Heterometallic Ni/Zn amine complexes possessing extended 2D and 3D hydrogen-bonded networks prepared from zinc oxide. Inorganica Chimica Acta, 358 (9), pp. 2725-2738.

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Abstract

Five novel heterometallic Ni/Zn coordination compounds [Ni(en)(3)][ZnCl4] (1), [Ni(en)(Hea)(2)][ZnCl4] (2), [Ni(dien)(2)][ZnCl4] (3), [Ni(en)(3)][ZnCl4] (.) 2DMSO (4) and [Ni(en)(3)][Zn(NCS)(4)] - CH3CN (5), where en = ethylenediamine (ethane- 1,2-diamine), Hea = monoethanolamine (2-aminoethanol) and then = diethylenetriamine (1,4,7-triazaheptane), have been synthesized by means of the open-air reaction of zinc oxide, nickel chloride (or nickel powder), NH4X (X = Cl, NCS) and ligand (en, dien, Hea) in non-aqueous solvents, such as DMSO, DMF, CH3OH and CH3CN. The choice of a counter-anion in the initial ammonium salt as well as selection of the ligand and solvent provides an effortless approach to the controlled assembly of two- or three-dimensional extended networks assisted by hydrogen bonding. Crystallographic investigations reveal that 1, 2 and 5 possess 3D, while 3 and 4 exhibit 2D H-bonded crystal structures. The structures of the compounds exhibit six-coordinated Ni(II) centers and four-coordinated Zn(II) centers in distorted octahedral and tetrahedral geometries, respectively. (c) 2005 Elsevier B.V. All rights reserved.

Details

Item Type Articles
CreatorsNesterova, O. V., Petrusenko, S. R., Kokozay, V. N., Skelton, B. W., Bjernemose, J. K. and Raithby, P. R.
DOI10.1016/j.ica.2005.02.016
DepartmentsFaculty of Science > Chemistry
RefereedYes
StatusPublished
ID Code4776
Additional InformationID number: ISI:000229360800018

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