Structural investigations of transition metal (II) tetracyanonickelate complexes of 3-chloropyridine using Fourier transform-infrared and laser Raman spectroscopy

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Akyüz S., Akyüz T., Eric J., Davies D.

Journal of Molecular Structure, vol.265, no.1-2, pp.85-91, 1992 (Scopus)

• Publication Type: Article / Article
• Volume: 265 Issue: 1-2
• Publication Date: 1992
• Doi Number: 10.1016/0022-2860(92)80240-i
• Journal Name: Journal of Molecular Structure
• Journal Indexes: Scopus
• Page Numbers: pp.85-91
• Ondokuz Mayıs University Affiliated: Yes

Abstract

The FT-IR and laser-Raman spectra of five new complexes of the formula ML2Ni(CN)4 (where MMn, Fe, Ni, Zn or Cd; L3-chloropyridine) are reported. The complexes are shown to have a structure consisting of two dimensional polymeric layers formed with Ni(CN)4 ions bridged by ML2 cations. For a given series of isomorphous complexes, the effects of metal ligand bond formation on the ligand vibrational modes are examined and the metal-sensitivity sequence of the ligand frequencies is found to be Mn≈Cd