1. Recent examples of the way that such data may be used along with a variety of other measurements are provided by G.A. Battiston, G. Bor, U.K. Dietler, S.F.A. Kettle, R. Rossetti, G. Sbrignadello and P.L. Stanghellini, Inorg.Chem.,.19 (1980) 1961
2. J.C. Decius and D. Murhammer. Spect.Act, 37A (1980) 965
3. This search has not often proved particularly fruitful. This is one topic discussed in a useful review of infrared intensities by D. Steele, Quart.Rev., 18 (1964) 21
4. See also D.F. Hornig and D.C. McKean, J.Phys.Chem., 59 (1955) 1133
5. However, some success has been achieved with the help of more parameters; see L.A. Gribor “Intensity Theory for Infrared Spectra of Polyatomic Molecules” Consultants Bureau, New York, 1964