Energy transfer in ammonia-dimer-helium collisions

Z. Bačić; U. Buck; H. Meyer; R. Schinke

doi:10.1016/0009-2614(86)85153-3

Energy transfer in ammonia-dimer-helium collisions

Z. Bačić, U. Buck, H. Meyer, R. Schinke

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

In a crossed molecular beam experiment differential time-of-flight spectra have been measured for (NH₃)₂ + He collisions at E = 108 meV. The energy transfer in the backward direction is large, Δ E E ≈ 0.60. Only about half of it can be explained by simple rotational-vibrational excitation of the dimer without incorporating the internal degrees of freedom of each individual monomer.

Original language	English (US)
Pages (from-to)	47-52
Number of pages	6
Journal	Chemical Physics Letters
Volume	125
Issue number	1
DOIs	https://doi.org/10.1016/0009-2614(86)85153-3
State	Published - Mar 21 1986

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1016/0009-2614(86)85153-3

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title = "Energy transfer in ammonia-dimer-helium collisions",

abstract = "In a crossed molecular beam experiment differential time-of-flight spectra have been measured for (NH3)2 + He collisions at E = 108 meV. The energy transfer in the backward direction is large, Δ E E ≈ 0.60. Only about half of it can be explained by simple rotational-vibrational excitation of the dimer without incorporating the internal degrees of freedom of each individual monomer.",

author = "Z. Ba{\v c}i{\'c} and U. Buck and H. Meyer and R. Schinke",

year = "1986",

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AU - Bačić, Z.

AU - Buck, U.

AU - Meyer, H.

AU - Schinke, R.

PY - 1986/3/21

Y1 - 1986/3/21

N2 - In a crossed molecular beam experiment differential time-of-flight spectra have been measured for (NH3)2 + He collisions at E = 108 meV. The energy transfer in the backward direction is large, Δ E E ≈ 0.60. Only about half of it can be explained by simple rotational-vibrational excitation of the dimer without incorporating the internal degrees of freedom of each individual monomer.

AB - In a crossed molecular beam experiment differential time-of-flight spectra have been measured for (NH3)2 + He collisions at E = 108 meV. The energy transfer in the backward direction is large, Δ E E ≈ 0.60. Only about half of it can be explained by simple rotational-vibrational excitation of the dimer without incorporating the internal degrees of freedom of each individual monomer.

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Energy transfer in ammonia-dimer-helium collisions

Abstract

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