Acta Physica Academiae Scientiarum Hungaricae

, Volume 44, Issue 2, pp 191–194 | Cite as

Molecular pseudopotential calculations IV

Equilibrium geometries and dissociations of the Li2H+, Na2H+, K2H+ and Li2Na+, Na2Li+, Li2K+, K2Li+, Na2K+, K2Na+ triatomic alkali ions
  • R. Gáspár
  • I. Tamássy-Lentei


The equilibrium internuclear distances for the X2H+, X2Y+ (X, Y=Li, Na, K) triatomic alkali ions and the dissociation energies for the X2H+→X++XH, X2Y+→X++XY processes are determined with the pseudopotential method. The Hellmann-type pseudopotential with simple floating hydrogen type 1s one-centre wave function is used as approximation to describe the two-valence electron systems.


Acta Phys Dissociation Energy Isosceles Triangle Alkali Atom Pseudopotential Method 
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Copyright information

© with the authors 1978

Authors and Affiliations

  • R. Gáspár
    • 1
  • I. Tamássy-Lentei
    • 1
  1. 1.Institute of Theoretical PhysicsKossuth Lajos UniversityDebrecen

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