Coordination sphere vibrations in copper(II), nickel(II) and cobalt(II) complexes with 4-imidazoleacetic acid; metal isotope, deuteration, and density functional study

Spectrochim Acta A Mol Biomol Spectrosc. 2004 Jun;60(7):1527-32. doi: 10.1016/j.saa.2003.08.015.

Abstract

Low-frequency vibrational spectra of Cu(II), Ni(II) and Co(II) complexes with 4-imidazoleacetic acid (HIA) are discussed. Metal isotope and deuteration effects were measured and used to assign the metal-ligand vibrations. These effects were included in density functional calculations carried out for the [Cu(IA)2] complex.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cobalt / chemistry
  • Copper / chemistry
  • Deuterium
  • Imidazoles / chemistry*
  • Isotopes
  • Molecular Structure
  • Nickel / chemistry
  • Spectroscopy, Fourier Transform Infrared
  • Spectrum Analysis, Raman

Substances

  • Imidazoles
  • Isotopes
  • Cobalt
  • Copper
  • Nickel
  • Deuterium
  • imidazoleacetic acid