Interferometric measurements of the dipole polarizability α of molecules between 300K and 1100K I. Monochromatic measurements at λ = 632-99 nm for the noble gases and H2, N2, O2, and CH4. Kerl, K. Molecular Physics, 69(5):803-817, Taylor & Francis Group, 1990.
Interferometric measurements of the dipole polarizability α of molecules between 300K and 1100K I. Monochromatic measurements at λ = 632-99 nm for the noble gases and H2, N2, O2, and CH4 [pdf]Paper  doi  abstract   bibtex   
The temperature dependence of the dipole polarizability α(λ, T) of free atoms and molecules is determined by precise measurements of the refractive index n of gases in the extended temperature range between 300K and HOOK for wavelength λ = 632-99 nm, using a specially constructed Michelson twin interferometer, α of the noble gases is observed to be independent of T. α. of the molecular gases H2, N2, O2, and CH4 increases with increasing temperature by an amount of approximately 1 per cent per 1000 K. These results are in excellent agreement with theoretical predictions. They will be compared to previously measured temperature dependent polarizabilities. © 1990 Taylor & Francis Ltd.

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