Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1298-1302 |
| Seitenumfang | 5 |
| Fachzeitschrift | Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences |
| Jahrgang | 31 |
| Ausgabenummer | 11 |
| Publikationsstatus | Veröffentlicht - 1 Nov. 1976 |
| Extern publiziert | Ja |
Abstract
Nuclear magnetic resonance measurements were carried out on neutron activated 20F(T1/2 = 11 s) nuclei in a single crystal of KZnF3. The quadrupolar splitted NMR spectrum, detected via the 20F β -radiation asymmetry, could be observed using a radio frequency modulation technique. The quadrupole coupling constant was determined to e2q Q/h= + (12.0 ± 1.5) MHz at room temperature. The sign of e2 q Q was obtained from a simultaneous γ-ray anisotropy measurement on the succeeding 20Ne transition. Utilising a calculated field gradient of the fluorine atom, an fq=4.6% is determined. This value is compared with literature data of similar compounds.
ASJC Scopus Sachgebiete
- Mathematik (insg.)
- Mathematische Physik
- Physik und Astronomie (insg.)
- Chemie (insg.)
- Physikalische und Theoretische Chemie
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in: Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences, Jahrgang 31, Nr. 11, 01.11.1976, S. 1298-1302.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Electric Quadrupole Interaction of 20F in a KZnF3 Single Crystal
AU - Ackermann, H.
AU - Dubbers, D.
AU - Grupp, M.
AU - Heitjans, P.
AU - Stöckmann, H. J.
AU - Wanczek, K. P.
AU - Recker, K.
AU - Leckebusch, R.
N1 - Funding Information: The authors gratefully acknowledge the calculation of the field gradient of atomic fluorine by Prof. Dr. E. Reinsch, Institut für Physikalische und Theo-retische Chemie der Universität Frankfurt/Main. The calculation has been performed at the HRZ of the Technische Universität Darmstadt. This work was sponsored by the Bundesministerium für For-schung und Technologie.
PY - 1976/11/1
Y1 - 1976/11/1
N2 - Nuclear magnetic resonance measurements were carried out on neutron activated 20F(T1/2 = 11 s) nuclei in a single crystal of KZnF3. The quadrupolar splitted NMR spectrum, detected via the 20F β -radiation asymmetry, could be observed using a radio frequency modulation technique. The quadrupole coupling constant was determined to e2q Q/h= + (12.0 ± 1.5) MHz at room temperature. The sign of e2 q Q was obtained from a simultaneous γ-ray anisotropy measurement on the succeeding 20Ne transition. Utilising a calculated field gradient of the fluorine atom, an fq=4.6% is determined. This value is compared with literature data of similar compounds.
AB - Nuclear magnetic resonance measurements were carried out on neutron activated 20F(T1/2 = 11 s) nuclei in a single crystal of KZnF3. The quadrupolar splitted NMR spectrum, detected via the 20F β -radiation asymmetry, could be observed using a radio frequency modulation technique. The quadrupole coupling constant was determined to e2q Q/h= + (12.0 ± 1.5) MHz at room temperature. The sign of e2 q Q was obtained from a simultaneous γ-ray anisotropy measurement on the succeeding 20Ne transition. Utilising a calculated field gradient of the fluorine atom, an fq=4.6% is determined. This value is compared with literature data of similar compounds.
UR - http://www.scopus.com/inward/record.url?scp=84932339448&partnerID=8YFLogxK
U2 - 10.1515/zna-1976-1105
DO - 10.1515/zna-1976-1105
M3 - Article
AN - SCOPUS:84932339448
VL - 31
SP - 1298
EP - 1302
JO - Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
JF - Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
SN - 0932-0784
IS - 11
ER -