Quantum cluster equilibrium theory of liquids part II: Temperature dependent chemical shifts, quadrupole coupling constants and vibrational frequencies in liquid ammonia

1998 ◽  
Vol 102 (2) ◽  
pp. 205-212 ◽  
Author(s):  
R. Ludwig ◽  
F. Weinhold ◽  
T. C. Farrar
Keyword(s):  
Liquid Ammonia ◽  
Chemical Shifts ◽  
Vibrational Frequencies ◽  
Equilibrium Theory ◽  
Coupling Constants ◽  
Temperature Dependent ◽  
Quadrupole Coupling ◽  
Theory Of Liquids ◽  
Quantum Cluster

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.

Quantum Cluster Equilibrium Theory of Liquids:  Temperature Dependence of Hydrogen Bonding in LiquidN-Methylacetamide Studied by IR Spectra

1998 ◽  
Vol 102 (46) ◽  
pp. 9312-9318 ◽  
Author(s):  
R. Ludwig ◽  
O. Reis ◽  
R. Winter ◽  
F. Weinhold ◽  
T. C. Farrar
Keyword(s):  
Hydrogen Bonding ◽  
Ir Spectra ◽  
Temperature Dependence ◽  
Equilibrium Theory ◽  
Theory Of Liquids ◽  
Quantum Cluster

14N Chemical Shifts and Quadrupole Coupling Constants of Inorganic Nitrates

2002 ◽  
Vol 154 (2) ◽  
pp. 205-209 ◽  
Author(s):  
Simon P. Marburger ◽  
B.M. Fung ◽  
A.K. Khitrin
Keyword(s):  
Chemical Shifts ◽  
Coupling Constants ◽  
Quadrupole Coupling

Quantum cluster equilibrium theory of liquids: molecular clusters and thermodynamics of liquid ethanol

1999 ◽  
Vol 97 (4) ◽  
pp. 465-477 ◽  
Author(s):  
R. LUDWIG ◽  
F. WEINHOLD ◽  
T. C. FARRAR
Keyword(s):  
Molecular Clusters ◽  
Equilibrium Theory ◽  
Theory Of Liquids ◽  
Quantum Cluster
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