Electronic quenching of OH A 2Sigma+ radicals in single collision events with H2 and D2: a comprehensive quantum state distribution of the OH X 2Pi products.

@article{Dempsey2008ElectronicQO,
  title={Electronic quenching of OH A 2Sigma+ radicals in single collision events with H2 and D2: a comprehensive quantum state distribution of the OH X 2Pi products.},
  author={Logan P Dempsey and Craig Murray and Patricia A. Cleary and Marsha I Lester},
  journal={Physical chemistry chemical physics : PCCP},
  year={2008},
  volume={10 10},
  pages={1424-32}
}
A pump-probe laser-induced fluorescence technique has been used to examine the nascent OH X (2)Pi product state distribution arising from non-reactive quenching of electronically excited OH A (2)Sigma(+) by molecular hydrogen and deuterium under single-collision conditions. The OH X (2)Pi products were detected in v''=0, 1 and 2; the distribution peaks in v''=0 and decreases monotonically with increasing vibrational excitation. In all vibrational levels probed, the OH X (2)Pi products are found… CONTINUE READING

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