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Acetylene - OSTI GOV

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Last Updated: 10 December 2022

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One-colour (~220 nm) resonance-enhanced (S 1 –S 0 ) multi-photon dissociation of acetylene: probe of the C 2 A 1 Π u – X 1 Σ + g band by frequency-modulation spectroscopy

We propose that the Acetylene S1 level is excited by the second photon to an acetylene dissociation precursor state, which is subjected to consecutive C-H bond-breaking to produce the C_2X state.

Source link: https://www.osti.gov/biblio/1831789


Dissection of the multichannel reaction of acetylene with atomic oxygen: from the global potential energy surface to rate coefficients and branching dynamics

The O + C 2 H 2 reaction is the first step in acetylene oxidation. Based on approximately 85,000 ab initio points measured in this report, a full-dimensional global potential energy surface for the ground triplet state of the O + C 2 H 2 reaction is constructed based on the specifically linked polarized zeta basis set to this conclusion. Using the quasi-classical trajectory technique, the O + C 2 H2 reaction's kinetics and dynamics are investigated.

Source link: https://www.osti.gov/biblio/1598415

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions