A class of isotope effects that alters isotope ratios on a mass-independent basis provides a
tool for studying a wide range of processes in atmospheres of Earth and other planets as …

▪ Abstract This review discusses recent quantum scattering calculations on bimolecular
chemical reactions in the gas phase. This theory provides detailed and accurate predictions …

Of the light elements that are the building blocks of nature, oxygen is unique in having three
stable forms that are common in both the atmosphere and the laboratory: O (3P), O2, and …

The near-ultraviolet (UV) photochemistry of ozone remains a topic of great contemporary
interest. Figure 1 shows the absorption spectrum of ozone in the UV region between 195 …

Many aspects of the collision dynamics of vibrational energy transfer are presented. Special
emphasis is placed on three broad areas within this field:(1) vibrational energy transfer in …

A novel ion-counting method for significantly improving the spatial resolution and detection
sensitivity of two-dimensional product imaging in molecular beam experiments is presented …

Molecular beam experiments are reported for collisions between oxygen molecules. Total
integral cross sections have been measured as a function of the collision energy with the …

Three factors are currently driving the study of isotope variations in atmospheric trace gases
and aerosols. First of all, isotope effects in nature provide information on a host of processes …

The central topic of this review concerns the species XO, where X is F, Cl, Br or I. These
molecules are thus the radicals FO, ClO, BrO and IO, but attention is also given to some of …

Microplasma jets are commonly used to treat samples in ambient air. The effect of admixing
air into the effluent may severely affect the composition of the emerging species. Here, the …