Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺
Infrared and visible absorption spectra and laser-induced fluorescence (LIF) and excitation spectra are obtained for several simple cations deposited from a mass-selected ion beam. In the present preliminary study we demonstrate successful and clean mass selection by presenting spectra of samples ob...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2000 |
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| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2000
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/129227 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ / Martin Lorenz, Vladimir E. Bondybey // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 1044-1052. — Бібліогр.: 51 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-129227 |
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| spelling |
Lorenz, Martin Bondybey, Vladimir E. 2018-01-17T20:07:00Z 2018-01-17T20:07:00Z 2000 Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ / Martin Lorenz, Vladimir E. Bondybey // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 1044-1052. — Бібліогр.: 51 назв. — англ. 0132-6414 PACS: 33.15.Ta, 33.20.Ea, 33.20.Kf, 33.50.-j, 39.10.+j, 71.70.-d https://nasplib.isofts.kiev.ua/handle/123456789/129227 Infrared and visible absorption spectra and laser-induced fluorescence (LIF) and excitation spectra are obtained for several simple cations deposited from a mass-selected ion beam. In the present preliminary study we demonstrate successful and clean mass selection by presenting spectra of samples obtained by depositing the isotopic ³⁴S¹²C³²S⁺ ion in natural isotopic abundance, and analyzing its spectrum. Spectra of C₆F₆⁺ deposited from a 20 eV ion beam exhibit quite different inhomogeneous line profiles, suggesting that even the relatively low kinetic energy results in considerable damage to the solid. Analysis of the spectra indicates that the Jahn–Teller-distorted vibrational structure in the doubly degenerate ground state of C₆F₆⁺ is strongly perturbed in the newly formed sites, which are presumably of lower symmetry. A 33–46 cm−1 splitting of the origin and other totally symmetric bands in emission is tentatively attributed to the spin–orbit splitting in the ²E₁g ground state. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Low-Temperature Physics and Chemistry in Cryomatrice Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ |
| spellingShingle |
Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ Lorenz, Martin Bondybey, Vladimir E. Low-Temperature Physics and Chemistry in Cryomatrice |
| title_short |
Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ |
| title_full |
Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ |
| title_fullStr |
Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ |
| title_full_unstemmed |
Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ |
| title_sort |
deposition of mass-selected ions in neon matrices: cs₂⁺ and c₆f₆⁺ |
| author |
Lorenz, Martin Bondybey, Vladimir E. |
| author_facet |
Lorenz, Martin Bondybey, Vladimir E. |
| topic |
Low-Temperature Physics and Chemistry in Cryomatrice |
| topic_facet |
Low-Temperature Physics and Chemistry in Cryomatrice |
| publishDate |
2000 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
Infrared and visible absorption spectra and laser-induced fluorescence (LIF) and excitation spectra are obtained for several simple cations deposited from a mass-selected ion beam. In the present preliminary study we demonstrate successful and clean mass selection by presenting spectra of samples obtained by depositing the isotopic ³⁴S¹²C³²S⁺ ion in natural isotopic abundance, and analyzing its spectrum. Spectra of C₆F₆⁺ deposited from a 20 eV ion beam exhibit quite different inhomogeneous line profiles, suggesting that even the relatively low kinetic energy results in considerable damage to the solid. Analysis of the spectra indicates that the Jahn–Teller-distorted vibrational structure in the doubly degenerate ground state of C₆F₆⁺ is strongly perturbed in the newly formed sites, which are presumably of lower symmetry. A 33–46 cm−1 splitting of the origin and other totally symmetric bands in emission is tentatively attributed to the spin–orbit splitting in the ²E₁g ground state.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/129227 |
| citation_txt |
Deposition of mass-selected ions in neon matrices: CS₂⁺ and C₆F₆⁺ / Martin Lorenz, Vladimir E. Bondybey // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 1044-1052. — Бібліогр.: 51 назв. — англ. |
| work_keys_str_mv |
AT lorenzmartin depositionofmassselectedionsinneonmatricescs2andc6f6 AT bondybeyvladimire depositionofmassselectedionsinneonmatricescs2andc6f6 |
| first_indexed |
2025-12-07T19:30:26Z |
| last_indexed |
2025-12-07T19:30:26Z |
| _version_ |
1850879063934107648 |