Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
  Nuclear Zeeman and dipolar relaxation due to slow motion in aromatic single crystals

Lauer, O., Stehlik, D., & Hausser, K. H. (1972). Nuclear Zeeman and dipolar relaxation due to slow motion in aromatic single crystals. Journal of Magnetic Resonance, 6(4), 524-532. doi:10.1016/0022-2364(72)90162-X.

Item is

Dateien

einblenden: Dateien
ausblenden: Dateien
:
JMagnReson_6_1972_524.pdf (beliebiger Volltext), 446KB
 
Datei-Permalink:
-
Name:
JMagnReson_6_1972_524.pdf
Beschreibung:
-
OA-Status:
Sichtbarkeit:
Eingeschränkt (Max Planck Institute for Medical Research, MHMF; )
MIME-Typ / Prüfsumme:
application/pdf
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-
Lizenz:
-

Externe Referenzen

einblenden:
ausblenden:
Beschreibung:
-
OA-Status:
externe Referenz:
https://doi.org/10.1016/0022-2364(72)90162-X (beliebiger Volltext)
Beschreibung:
-
OA-Status:

Urheber

einblenden:
ausblenden:
 Urheber:
Lauer, Otmar1, Autor           
Stehlik, D.1, Autor           
Hausser, Karl H.2, Autor           
Affiliations:
1Max Planck Institute for Medical Research, Max Planck Society, ou_1125545              
2Department of Molecular Physics, Max Planck Institute for Medical Research, Max Planck Society, ou_1497705              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: Nuclear relaxation in the rotating frame was measured to investigate slow but large amplitude mobility in naphthalene- and biphenyl-type crystals. Reorientation of the whole molecule around molecular axes appears to be the most probable motion. While increasing fluorine substitution slows down the mobility in biphenyl the opposite is true for naphthalene crystals. According to the effective external fields acting on the sample the following relaxation rates were measured: : relaxation of Zeeman order in the high magnetic field H0; : relaxation of Zeeman order in the rotating frame effective field Hϱ under rf-irradiation; : relaxation of dipolar order in the local dipolar field : spin-spin relaxation rate. For the dipolar relaxation rate in some crystals deviations by orders of magnitude were found with respect to the following theoretical predictions: (1) All relaxation rates are expected to be essentially equal in the “extreme narrowing” regime: ω0τ r ⪡ 1. (2) The ratio of the relaxation maxima , should be given approximately by that of the inverse Larmor frequencies in the effective field .

Details

einblenden:
ausblenden:
Sprache(n): eng - English
 Datum: 1971-081972-04
 Publikationsstatus: Erschienen
 Seiten: 9
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1016/0022-2364(72)90162-X
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Journal of Magnetic Resonance
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: San Diego [etc.] : Academic Press
Seiten: - Band / Heft: 6 (4) Artikelnummer: - Start- / Endseite: 524 - 532 Identifikator: ISSN: 0022-2364
CoNE: https://pure.mpg.de/cone/journals/resource/954922651175_1