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Potential surface dependence of cross sections and rate constants for the vibrational relaxation of H2 in collisions with 4He

✍ Scribed by Millard H. Alexander

Publisher: Elsevier Science
Year: 1975
Tongue: English
Weight: 986 KB
Volume: 8
Category: Article
ISSN: 0301-0104
DOI: 10.1016/0301-0104(75)80096-6

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📜 SIMILAR VOLUMES

Cross sections and rate constants for th

Cross sections and rate constants for the vibrational relaxation of D2 (υ = 1,j = 0) in collisions with 4He

✍ Millard H. Alexander 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 525 KB

Fully converged quantum cross sections for 4He-D2 (u= l,i=O) vibrational reliaxation were determined using the coupled-states method and a modikied version of the Gordon-Secrcst surface. First-order forbidden rotational transitions play a si@fkant role, comparable to that observed previously for the

Comparison of quantum mechanical and sem

Comparison of quantum mechanical and semiclassical cross sections and rate constants for vibrational relaxation of N2 and CO colliding with 4He

✍ Gert Due Billing 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 632 KB

Close-coupling calculations of the cross

Close-coupling calculations of the cross sections and relaxation rates for ro-vibrational transitions in H2 colliding with He

✍ Tadeusz Orlikowski 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 639 KB

Semiclassical calculation of cross secti

Semiclassical calculation of cross sections and rate constants for vibrational deactivation of HD (v = 1) colliding with 4He

✍ Gert Due Billing 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 432 KB

A semiclassical collision modei has been irscd to cafcuhite the rate constant for vibrational reltxrtion in HD fu = 1, j = 0) colIid~ag with 4tie. The He + HD potential surface was obtained from an analyticat He + Hz surface previousfy used for similar c~caIatjons on NC f Hz and He + Dz\_ The fheorc

Theoretical study of the low-temperature

Theoretical study of the low-temperature vibrational relaxation of o-H2 in collisions with 4He

✍ Millard H. Alexander 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 473 KB

Cross secfiws and rate constants for the vibrat$onal Maxation of H&J = I,i= I) in collisions with 4He were determined using the coupled states method with a fulIy-converged channel basis. The interaction potential was taken to be that of Gordon and Secrest with the elastic matrix elements modified t

Experimental study of the vibrational re

Experimental study of the vibrational relaxation of ortho and para-H2 in collisions with 4He in the range 300–50 K

✍ Marie-Martine Audibert; Ramon Vilaseca; Jacques Lukasik; Jacques Ducuing 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 420 KB

The vibrational relaxation of ortho-para-Hz in collisions with 4He has been studied in the interval 300-50 K. At 300 K the ortho Hz -He and para Hz-He rates are identical within experimental error. In the low temperature range ko~z\_~e