Transient Nutations in 1H{14N} Nuclear Magnetic Double Resonance
Transient nutations in 1H{14N} nuclear magnetic double resonance are described. The high symmetry of the ammonium, tetramethylammonium and tetraethylammonium cations allowed the detection of two different types of transient nutations. One is produced by the INDOR technique with fast passage of the...
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| Format: | Article |
| Language: | deu |
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Swiss Chemical Society
1972-11-01
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| Series: | CHIMIA |
| Online Access: | https://www.chimia.ch/chimia/article/view/9039 |
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| _version_ | 1849311276047532032 |
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| author | Walter Giger Wilhelm Simon |
| author_facet | Walter Giger Wilhelm Simon |
| author_sort | Walter Giger |
| collection | DOAJ |
| description |
Transient nutations in 1H{14N} nuclear magnetic double resonance are described. The high symmetry of the ammonium, tetramethylammonium and tetraethylammonium cations allowed the detection of two different types of transient nutations. One is produced by the INDOR technique with fast passage of the {14N} frequency, the other by a sudden increase of the decoupling field H2. The influence of the quadrupole relaxation prevents the observation of 1H{14N} transient nutations in larger and less symmetrical ammonium cations.
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| format | Article |
| id | doaj-art-d65e387bee48465e8dff0d167188fc32 |
| institution | Kabale University |
| issn | 0009-4293 2673-2424 |
| language | deu |
| publishDate | 1972-11-01 |
| publisher | Swiss Chemical Society |
| record_format | Article |
| series | CHIMIA |
| spelling | doaj-art-d65e387bee48465e8dff0d167188fc322025-08-20T03:53:27ZdeuSwiss Chemical SocietyCHIMIA0009-42932673-24241972-11-01261110.2533/chimia.1972.573Transient Nutations in 1H{14N} Nuclear Magnetic Double ResonanceWalter Giger0Wilhelm Simon1Laboratory for Organic Chemistry, Swiss Federal Institute of Technology, Zurich (Switzerland)Laboratory for Organic Chemistry, Swiss Federal Institute of Technology, Zurich (Switzerland) Transient nutations in 1H{14N} nuclear magnetic double resonance are described. The high symmetry of the ammonium, tetramethylammonium and tetraethylammonium cations allowed the detection of two different types of transient nutations. One is produced by the INDOR technique with fast passage of the {14N} frequency, the other by a sudden increase of the decoupling field H2. The influence of the quadrupole relaxation prevents the observation of 1H{14N} transient nutations in larger and less symmetrical ammonium cations. https://www.chimia.ch/chimia/article/view/9039 |
| spellingShingle | Walter Giger Wilhelm Simon Transient Nutations in 1H{14N} Nuclear Magnetic Double Resonance CHIMIA |
| title | Transient Nutations in 1H{14N} Nuclear Magnetic Double Resonance |
| title_full | Transient Nutations in 1H{14N} Nuclear Magnetic Double Resonance |
| title_fullStr | Transient Nutations in 1H{14N} Nuclear Magnetic Double Resonance |
| title_full_unstemmed | Transient Nutations in 1H{14N} Nuclear Magnetic Double Resonance |
| title_short | Transient Nutations in 1H{14N} Nuclear Magnetic Double Resonance |
| title_sort | transient nutations in 1h 14n nuclear magnetic double resonance |
| url | https://www.chimia.ch/chimia/article/view/9039 |
| work_keys_str_mv | AT waltergiger transientnutationsin1h14nnuclearmagneticdoubleresonance AT wilhelmsimon transientnutationsin1h14nnuclearmagneticdoubleresonance |