Deuterium nuclear magnetic resonance study of the orientational order in the nematic phase of 4-n-pentyloxy-4′-cyanobiphenyl. Tests of the Emsley–Luckhurst–Stockley theory and of the Haller extrapolation

1993 ◽  
Vol 89 (20) ◽  
pp. 3783-3790 ◽  
Author(s):  
S. Karl Heeks ◽  
Geoffrey R. Luckhurst
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Nematic Phase ◽  
Orientational Order ◽  
Nuclear Magnetic Resonance Study ◽  
Magnetic Resonance Study ◽  
Nuclear Magnetic

A Nuclear Magnetic Resonance Study of Norbornadiene Partially Oriented in a Nematic Phase

1972 ◽  
Vol 50 (21) ◽  
pp. 3566-3568 ◽  
Author(s):  
E. E. Burnell ◽  
P. Diehl
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Electron Diffraction ◽  
Nematic Phase ◽  
Nuclear Magnetic Resonance Study ◽  
Magnetic Resonance Study ◽  
Nuclear Magnetic

The n.m.r. spectrum of norbornadiene partially oriented in a nematic phase has been measured, and the geometry of the proton skeleton has been determined. The results are compared with several electron diffraction studies, and are only consistent with those in which the angle C1C7C4 is approximately 92°.

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