This book introduces the reader to the current experimental techniques of laser spectroscopy of van der Waals complexes produced in supersonic beams. It is unique in its style, subject and scope, and provides information on recent research not only for researchers focusing on molecular spectroscopy but also for those interested in the cooling of atoms and molecules.

From the Abstract: “Laser spectroscopy of van der Waals diatoms produced in supersonic beams is a source of information on the ground- and excited-state interatomic potentials. The goal of this book is to review and comprehensively characterize neutral—neutral interactions between closed-shell atoms in MeRG and Me₂ molecules; where Me and RG are 12-group (Zn, Cd, Hg) and rare gas atoms, respectively. The ground and number of excited states of the molecules are characterized over a broad range of internuclear separations...”

Target Audience: Materials researchers and technologists interested in molecular spectroscopy and van der Waals complexes in supersonic beams.

Table of Contents:

Introduction

Spectroscopical Characterization of Weakly Bound Complexes

Van der Waals Interaction

Electronic Structure of Molecular States

Determination of Potential Energy Curve in Different Regions of Internuclear Separation

Experimental Considerations

Interpretation of Experimental Results — Ways to Interatomic Potential

Summary for 2-Group Metal Dimers and Metal—Rare Gas Molecules

Summary for Homonuclear Rare Gas Dimers

General Conclusions

Bibliography

Index