Complex halides of transition metals. Part VII. The vibrational spectra of the complex anions TiX₆^2–, ZrX₆^2–, and HfX₆^2–, where X = Cl or Br

1 January 1969

journal article
research article
Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A

p. 342-344
https://doi.org/10.1039/j19690000342

Abstract

The solid-state far-infrared and laser Raman spectra of the salts [Et₂NH₂]₂MX₆, where M = Ti, Zr, or Hf, and X = Cl or Br, have been recorded. Force-constant calculations were carried out by employing a modified simple valence force field (MSVFF). For several of these salts the infrared-active modes ν₃ and ν₄ were found to be split.

Keywords

TRANSITION METAL

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Complex halides of transition metals. Part VII. The vibrational spectra of the complex anions TiX62–, ZrX62–, and HfX62–, where X = Cl or Br

Abstract

Keywords

Complex halides of transition metals. Part VII. The vibrational spectra of the complex anions TiX₆^2–, ZrX₆^2–, and HfX₆^2–, where X = Cl or Br