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Temperature dependence of the Helmholtz free energy of liquid alkali metals
oleh: BK Singh, Sudhir Singh
Format: | Article |
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Diterbitkan: | Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University 2012-12-01 |
Deskripsi
The Gibbs-Bogoliubov variational method has been considered to study the Helmholtz free energy of liquid alkali metals (Na, K, Rb and Cs) as a function of temperature, using Heine Abarenkov type model potential with Hubbard-Sham exchange and correlation function. The computed values are in very good agreement with experimental observations. DOI: http://dx.doi.org/10.3126/bibechana.v9i0.7144 BIBECHANA 9 (2013) 7-12