Two-center kinetic energy and nuclear attraction integrals are defined in terms o f overlap integrals and incomplete gamma functions. A new analytical expression is obtained for nuclear attraction integral V(c> where the nuclear attraction operatör is not located at the same çenter with the basis functions. The recursive relations and generalized binomial coefficients are used for the evaluation of these integrals. Computer results are in good agreements with values given in the literatüre.
Primary Language | English |
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Subjects | Engineering |
Journal Section | Research Articles |
Authors | |
Publication Date | January 1, 2005 |
Submission Date | January 1, 2005 |
Published in Issue | Year 2005 Volume: 49 Issue: 01 |
Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering
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