Potential parameters and eigen spectra of improved Scarf II potential energy function for diatomic molecules

2021 ◽  
Author(s):  
E.S. Eyube ◽  
P.P. Notani ◽  
M.M. Izam
Keyword(s):  
Potential Energy ◽  
Energy Function ◽  
Diatomic Molecules ◽  
Potential Energy Function ◽  
Potential Parameters

New analytical potential energy function for doubly charged diatomic molecules

2005 ◽  
Vol 14 (2) ◽  
pp. 317-322 ◽  
Author(s):  
Wang Fan-Hou ◽  
Yang Chuan-Lu ◽  
Zhu Zheng-He ◽  
Jing Fu-Qian
Keyword(s):  
Potential Energy ◽  
Energy Function ◽  
Diatomic Molecules ◽  
Potential Energy Function ◽  
Analytical Potential ◽  
Doubly Charged

scholarly journals Properties of 2:2 Chalcogenide Crystals with Sodium Chloride Structure

1977 ◽  
Vol 30 (3) ◽  
pp. 325 ◽  
Author(s):  
KP Thakur
Keyword(s):  
Sodium Chloride ◽  
Potential Energy ◽  
Interaction Potential ◽  
Energy Function ◽  
Potential Energy Function ◽  
Absorption Frequency ◽  
Method Of Calculation ◽  
Logarithmic Interaction ◽  
Interaction Potential Energy ◽  
Potential Parameters

Values of the compressibility, cohesive energy, atomization energy, force constant, i.r. absorption frequency, Debye temperature, Griineisen parameter, Anderson-Griineisen parameter and MoelwynHughes parameter for 45 chalcogenide crystals with sodium chloride structure are reported here. These have been obtained using a logarithmic interaction potential energy function. A new method of calculation, derived on the basis of the Moelwyn-Hughes parameter, has been employed for the computation of the potential parameters, since previous methods cannot be applied to these crystals in the absence of compressibility data. The results obtained are encouraging.

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