Issue 1, 1982

Proton chemical shift of the aqua-aluminium ion Al(H2O) 3+6

Abstract

The variation of the proton chemical shift of the aqua-aluminium complex Al(H2O)3+6 has been measured for solutions of Al(ClO4)3 in a series of acetone + water mixtures of different compositions from –80 to +32 °C. The variation of chemical shift with temperature depends strongly upon the acetone/water ratio and appears to be small in pure water. Evidence is obtained for ion pairing in the second sphere in the acetone-rich solutions and this is believed to account for the temperature effects observed.

Article information

Article type
Paper

J. Chem. Soc., Faraday Trans. 1, 1982,78, 289-293

Proton chemical shift of the aqua-aluminium ion Al(H2O)3+6

J. W. Akitt, J. Chem. Soc., Faraday Trans. 1, 1982, 78, 289 DOI: 10.1039/F19827800289

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