TY - JOUR

T1 - A vibrational spectroscopic study of transition metal tetracyanonickelate complexes of 2-chloropyridine and 2-bromopyridine.

AU - Akyüz, Sevim

AU - Bakiler, Meriç

AU - Davies, J. Eric D.

PY - 1996

Y1 - 1996

N2 - The FT-IR and Raman spectra of eight new complexes of formula ML2Ni(CN)4 (where M = Mn, Fe, Co, Ni, Cu or Cd and L = 2-chloropyridine; M = Ni or Cd and L = 2-bromopyridine) are reported. The spectroscopic results indicate that the complexes have structures consisting of corrugated polymeric layers of [M-Ni(CN)4]∞ with 2-substituted pyridine molecules bound directly to the metal (M). For a given ligand (2-Clpy or 2-Brpy) the effects of metal-ligand bond formation on the ligand modes are examined. Metal-ligand bond strengths of the halo-derivatives of pyridine (L = 2-Clpy or 2-Brpy), inferred by the effects on frequency shifts of certain ligand modes, have also been compared.

AB - The FT-IR and Raman spectra of eight new complexes of formula ML2Ni(CN)4 (where M = Mn, Fe, Co, Ni, Cu or Cd and L = 2-chloropyridine; M = Ni or Cd and L = 2-bromopyridine) are reported. The spectroscopic results indicate that the complexes have structures consisting of corrugated polymeric layers of [M-Ni(CN)4]∞ with 2-substituted pyridine molecules bound directly to the metal (M). For a given ligand (2-Clpy or 2-Brpy) the effects of metal-ligand bond formation on the ligand modes are examined. Metal-ligand bond strengths of the halo-derivatives of pyridine (L = 2-Clpy or 2-Brpy), inferred by the effects on frequency shifts of certain ligand modes, have also been compared.

KW - tetrocyanonickelate

KW - vibrational spectroscopy

KW - transition metal

U2 - 10.1080/00958979608023535

DO - 10.1080/00958979608023535

M3 - Journal article

VL - 37

SP - 1

EP - 6

JO - Journal of Coordination Chemistry

JF - Journal of Coordination Chemistry

SN - 0095-8972

IS - 1-4

ER -