Picosecond photofragment spectroscopy. I. Microcanonical state‐to‐state rates of the reaction NCNO→CN+NO

Picosecond photofragment spectroscopy . II . The overtone initiated

Picosecond photofragment spectroscopy . IV . Dynamics of consecutive bond breakage in the reaction C 2 F 4 I 2 → C 2 F 4 + 2 I

Vibrationally resolved photofragment spectroscopy of FeO

We report the first vibrationally resolved spectroscopic study of FeO. We observe the 0←0 and 1←0 bands of a S←X S transition at 28 648.7 and 29 311 cm. Under slightly modified source conditions the 1←1 transition is observed at 28 473 cm. In addition to establishing an upper limit D0 (Fe1–O!<342.7 kJ/mol, our results give the first experimental measurements of the vibrational frequencies in bo...

Picosecond Emission Spectroscopy

A picosecond emission apparatus utilizing a mode locked Nat3 /phosphate glass laser and a streak camera -optical -multichannelanalyzer detection system is described, and some general classes of experiments in this research area are discussed. Special emphasis is placed on nonexponential decays. A new type of diffusion controlled chemical reaction based on rotational diffusion is proposed for st...

Photodissociation dynamics of the phenyl radical via photofragment translational spectroscopy.

Photofragment translational spectroscopy was used to study the photodissociation dynamics of the phenyl radical C(6)H(5) at 248 and 193 nm. At 248 nm, the only dissociation products observed were from H atom loss, attributed primarily to H+o-C(6)H(4) (ortho-benzyne). The observed translational energy distribution was consistent with statistical decay on the ground state surface. At 193 nm, diss...