Sergeev, Dmitry N.; Motalov, Vladimir B.; Butman, Mikhail F.; Kiselev, Artem E.; Kudin, Lev S.; Krämer, Karl (2014). Atomization Energies of LnX Molecules (Ln = Sm, Eu, and Yb; X = Cl, Br, and I). Journal of chemical & engineering data, 59(12), pp. 4010-4014. American Chemical Society 10.1021/je500550s
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The gas phase equilibria Ba + LnX = BaX + Ln (Ln = Sm, Eu, Yb; X = Cl, Br, I) were investigated by Knudsen effusion mass spectrometry using a low energy of ionizing electrons to avoid fragmentation processes. The BaX molecules
were used as references with well-established bond energies. The atomization enthalpies ΔatH0° of the LnX molecules were determined to be 427 ± 9 (SmCl), 409 ± 9 (EuCl), 366 ± 9 (YbCl), 360 ± 10 (SmBr), 356 ± 13 (EuBr), 316 ± 9 (YbBr), 317 ± 10 (SmI), 293 ± 10 (EuI), and 283 ± 10 (YbI) kJ·mol−1.
Item Type: |
Journal Article (Original Article) |
|---|---|
Division/Institute: |
08 Faculty of Science > Department of Chemistry, Biochemistry and Pharmaceutical Sciences (DCBP) |
UniBE Contributor: |
Krämer, Karl |
Subjects: |
500 Science > 540 Chemistry |
ISSN: |
0021-9568 |
Publisher: |
American Chemical Society |
Language: |
English |
Submitter: |
Karl Krämer |
Date Deposited: |
09 Feb 2015 09:50 |
Last Modified: |
05 Dec 2022 14:39 |
Publisher DOI: |
10.1021/je500550s |
BORIS DOI: |
10.7892/boris.62736 |
URI: |
https://boris.unibe.ch/id/eprint/62736 |
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