Nuclear Magnetic Resonance Powder Patterns of the Second‐Order Nuclear Quadrupole Interaction in Solids with Asymmetric Field Gradient

1966 ◽  
Vol 44 (7) ◽  
pp. 2719-2723 ◽  
Author(s):  
Koziro Narita ◽  
Jun‐ichi Umeda ◽  
Hazime Kusumoto
1969 ◽  
Vol 24 (4) ◽  
pp. 566-572 ◽  
Author(s):  
Klaus Wiedemann ◽  
Jürgen Voitländer

Abstract First and second-order quadrupole effects of the 11B nuclear magnetic resonance have been measured in polycrystalline samples of dimere dimethylaminoboranes and tetramethylboracene. With the theory of powder patterns for first and second-order quadrupole interaction the nuclear quadrupole coupling constants e2 q Q/h and asymmetry parameters η of 11B have been determined. For these measurements boron-free inserts had to be constructed for the probes of the Varian Wide Line Spectrometer DA 60.


2010 ◽  
Vol 106 (6) ◽  
pp. 928-937 ◽  
Author(s):  
Ryan S. Renslow ◽  
Paul D. Majors ◽  
Jeffrey S. McLean ◽  
Jim K. Fredrickson ◽  
Bulbul Ahmed ◽  
...  

2019 ◽  
Vol 23 (2) ◽  
pp. 319-325
Author(s):  
Mark D. Lingwood ◽  
Benjamin J. Schepergerdes ◽  
Deja‐Monae T. Hermosillo ◽  
Jalissa N. Delgado ◽  
Kaya P. Sanders

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