Atomization Energies of LnX Molecules (Ln = Sm, Eu, and Yb; X = Cl, Br, and I)
In: 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, 2014, S. 4010-4014
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Zugriff:
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.
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Atomization Energies of LnX Molecules (Ln = Sm, Eu, and Yb; X = Cl, Br, and I)
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Autor/in / Beteiligte Person: | Sergeev, Dmitry N. ; Motalov, Vladimir B. ; Butman, Mikhail F. ; Kiselev, Artem E. ; Kudin, Lev S. ; Krämer, Karl |
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Zeitschrift: | 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, 2014, S. 4010-4014 |
Veröffentlichung: | American Chemical Society, 2014 |
Medientyp: | academicJournal |
DOI: | 10.1021/je500550s |
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