Calculation the Hartree-Fock energy of 1s shell for some ions

الملخص EN

In this research we calculated the important atomic properties such as Hartree- Fock energy of 1S shell for the ions Si+12, P+13, S+14, Cl+15, Ar+16 and K+17, Also we found the values the energies in hartree unit (-187.358095,-215.73959,-246.114628,-278.482499,-312.858707,-349.23) hartree respectively.

All the studied atomic properties were normalized and we used the atomic units in our calculations.