Wide line nuclear magnetic resonance studies of the solid phases of MBBA

1977 ◽  
Vol 47 (3) ◽  
pp. 503-506 ◽  
Author(s):  
B. Kronberg ◽  
D.F.R. Gilson
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Magnetic Resonance Studies ◽  
Line Nuclear Magnetic Resonance ◽  
Wide Line ◽  
Solid Phases ◽  
Nuclear Magnetic

Nuclear magnetic resonance studies of solid methylammonium halides

1970 ◽  
Vol 48 (5) ◽  
pp. 717-722 ◽  
Author(s):  
J. Tsau ◽  
D. F. R. Gilson
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Line Width ◽  
Molecular Reorientation ◽  
Magnetic Resonance Studies ◽  
Second Moment ◽  
Line Nuclear Magnetic Resonance ◽  
Methylammonium Chloride ◽  
Wide Line ◽  
Nuclear Magnetic

Wide-line nuclear magnetic resonance studies of methylammonium chloride, bromide, and iodide and their partially deuterated analogues show that second-moment and line-width transitions occur which can be interpreted as due to molecular reorientation about the C—N axes. In the bromide and iodide salts this motion persists below 77 °K.

Molecular motion in solid complexes of trimethylamine with boron trihalides and borane

1970 ◽  
Vol 48 (4) ◽  
pp. 515-521 ◽  
Author(s):  
C. T. Yim ◽  
D. F. R. Gilson
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Boron Trifluoride ◽  
Molecular Motion ◽  
Methyl Groups ◽  
Magnetic Resonance Studies ◽  
Line Nuclear Magnetic Resonance ◽  
Wide Line ◽  
Solid Phases ◽  
Solid Complexes

Wide line nuclear magnetic resonance studies of trimethylamine complexes of BF3, BCl3, BBr3, and BH3 show that rotation of methyl groups and rotation about the B—N axes occur in the solid phases. The complex between ammonia and boron trifluoride has also been studied.

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