This book is an invaluable guide to calibrating any infrared spectrum using noble gases as a reference. Featuring a detailed graphical and tabular overview of highly excited (Rydberg) states of neutral noble gases in the infrared range of 7007000 cm-1, it helps researchers by providing high-precision experimental data that can be used in almost every infrared spectroscopic laboratory.

Chapter 1 - Introduction.- Chapter 2- Experimental setup and spectral analysis.- Chapter 3 - Spectra.- Chapter 4 - Conclusion.