Exact‐exchange extension of the local‐spin‐density approximation in atoms: Calculation of total energies and electron affinities

1983 ◽  
Vol 79 (12) ◽  
pp. 6140-6144 ◽  
Author(s):  
Stefano Baroni ◽  
Eda Tuncel
Keyword(s):  
Spin Density ◽  
Local Spin Density Approximation ◽  
Density Approximation ◽  
Electron Affinities ◽  
Local Spin ◽  
Exact Exchange ◽  
Total Energies

Total energies in rubidium and cesium clusters

1990 ◽  
Vol 68 (10) ◽  
pp. 1129-1133 ◽  
Author(s):  
B. N. Onwuagba
Keyword(s):  
Spin Density ◽  
Shell Structure ◽  
Density Functional ◽  
Local Spin Density Approximation ◽  
Density Approximation ◽  
Functional Formalism ◽  
Local Spin ◽  
Total Energies

The total energies in rubidium and cesium clusters are investigated as functions of the number of atoms in a cluster in the framework of the local spin density approximation to the density functional formalism. The computed results provide useful information regarding the role played by the shell structure and predict the experimental spectra in rubidium and cesium clusters.

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