Structure of LiquidN-Methylacetamide:  Temperature Dependence of NMR Chemical Shifts and Quadrupole Coupling Constants

1997 ◽  
Vol 101 (47) ◽  
pp. 8861-8870 ◽  
Author(s):  
R. Ludwig ◽  
F. Weinhold ◽  
T. C. Farrar
Keyword(s):  
Temperature Dependence ◽  
Chemical Shifts ◽  
Coupling Constants ◽  
Nmr Chemical Shifts ◽  
Quadrupole Coupling

The influence of like-charge attraction on the structure and dynamics of ionic liquids: NMR chemical shifts, quadrupole coupling constants, rotational correlation times and failure of Stokes–Einstein–Debye

2018 ◽  
Vol 20 (8) ◽  
pp. 5617-5625 ◽  
Author(s):  
Anne Strate ◽  
Viviane Overbeck ◽  
Viktoria Lehde ◽  
Jan Neumann ◽  
Anne-Marie Bonsa ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Chemical Shifts ◽  
Coupling Constants ◽  
Correlation Times ◽  
Nmr Chemical Shifts ◽  
Structure And Dynamics ◽  
Quadrupole Coupling ◽  
Rotational Correlation Times ◽  
Rotational Correlation

The formation of clusters of like-charge influences the structure and dynamics of ionic liquids.

NMR chemical shifts and quadrupole coupling constants in solid poly(L-alanine)s determined using a high-speed MAS technique

1999 ◽  
Vol 302 (3-4) ◽  
pp. 331-336 ◽  
Author(s):  
Kazuo Yamauchi ◽  
Shigeki Kuroki ◽  
Isao Ando ◽  
Takuo Ozaki ◽  
Akira Shoji
Keyword(s):  
High Speed ◽  
Chemical Shifts ◽  
Coupling Constants ◽  
Nmr Chemical Shifts ◽  
Quadrupole Coupling

19F Nuclear Quadrupole Coupling in some Halomethanes

1986 ◽  
Vol 41 (1-2) ◽  
pp. 171-174 ◽  
Author(s):  
M. Frank ◽  
F. Gubitz ◽  
W. Ittner ◽  
W. Kreische ◽  
A. Labahn ◽  
...  
Keyword(s):  
Angular Distribution ◽  
Simple Model ◽  
Temperature Dependence ◽  
Coupling Constants ◽  
Temperature Dependent ◽  
Distribution Method ◽  
Quadrupole Coupling ◽  
Time Differential ◽  
Nuclear Quadrupole

The 19F quadrupole coupling constants in CF4, CHF3, CClF3 and CHClF2 are reported. The measurements were carried out temperature dependent using the time differential perturbed angular distribution method (TDPAD). The temperature dependence can be satisfactorily described in the framework of the Bayer-Kushida theory. A simple model is used to explain the appearance of H-F and Cl-F coupling constants in CHF3/CHClF2 and CClF3, respectively.

scholarly journals Temperature dependence of 1H NMR chemical shifts and diffusivity of confined ethylammonium nitrate ionic liquid

2020 ◽  
Vol 74 ◽  
pp. 84-89 ◽  
Author(s):  
Oleg I. Gnezdilov ◽  
Oleg N. Antzutkin ◽  
Rustam Gimatdinov ◽  
Andrei Filippov
Keyword(s):  
Ionic Liquid ◽  
Temperature Dependence ◽  
1H Nmr ◽  
Chemical Shifts ◽  
Nmr Chemical Shifts ◽  
Ethylammonium Nitrate
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