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Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması

Year 2016, Volume: 42 Issue: 1, 30 - 36, 01.06.2016

Abstract

Bu çalışmada atom ya da moleküllerin elektronları arasındaki itme kuvvetinden kaynaklanan Coulomb Potansiyel enerjisinin hesaplanmasında gerekli olan Slater-tipi atom orbitalleri üzerinden tek-merkezli Coulomb integralleri için binom katsayıları cinsinden bir analitik ifade elde edilmiştir. Bu analitik ifadenin bilgisayar hesaplamaları yapılmış ve elde edilen sonuçların literatürle uyum içinde olduğu görülmüştür.

References

  • Bransden B H, Joachain CJ (2003). Physics of atoms and molecules, Pearson Education, India.
  • Erduhan Z (2005). STO’lar üzerinden iki merkezli coulomb integrallerinin Guseinov açılım yöntemi ile hesaplanması, Yüksek Lisans Tezi, Selçuk Üniv. Fen Bilimleri Enst 61.
  • Guseinov II (1985). Expansion of Slater-Type orbitals about a displaced center and the evaluation of multicenter electron-repulsion integrals, Physical Review A 31(5), 2851– 2853.
  • Guseinov II, Özmen A, Atav Ü, Yüksel H (1995). Computation of Clebsch-Gordan and Gaunt Coefficients using binomial coefficients, Journal of Computational Physics 122(2), 343–347.
  • Jones HW (1992). Lowdin alpha-function, overlap integral, and computer algebra, International Journal of Quantum Chemistry 41(5), 749–754.
  • Roothaan CCJ (1960). Self-consistent field theory for open shells of electronic systems, Rev Mod Phys 32, 179–185.
  • Shawitt I (1981). The international conference on ETU multicenter molecular integrals, Florida, A & M University, Tallahassee.
  • Weniger EJ, Steinborn EO (1982). Programs for the coupling of spherical-harmonics, Computer Physics Communications 25(2), 149–157.
  • Yakar Y, Sezer MÖ, Özmen A, Şafak H, Yüksel H (2003). The calculation of one center Coulomb integrals over noninteger-n Slater-type orbitals, Energy Education Science and Technology 11(2), 61–65.

Calculation of One-Center Coulomb Integrals Over Slater-Type Orbitals by Using Binomial Coefficients

Year 2016, Volume: 42 Issue: 1, 30 - 36, 01.06.2016

Abstract

In this study, an analytical expression in terms of binomial coefficients for one-center Coulomb integrals over Slater-type orbitals arising in the calculation of Coulomb potential energy among electrons of atoms or molecules have been obtained. It has been seen that the results obtained by using this analytical expression were in good agreement with the results in the literature

References

  • Bransden B H, Joachain CJ (2003). Physics of atoms and molecules, Pearson Education, India.
  • Erduhan Z (2005). STO’lar üzerinden iki merkezli coulomb integrallerinin Guseinov açılım yöntemi ile hesaplanması, Yüksek Lisans Tezi, Selçuk Üniv. Fen Bilimleri Enst 61.
  • Guseinov II (1985). Expansion of Slater-Type orbitals about a displaced center and the evaluation of multicenter electron-repulsion integrals, Physical Review A 31(5), 2851– 2853.
  • Guseinov II, Özmen A, Atav Ü, Yüksel H (1995). Computation of Clebsch-Gordan and Gaunt Coefficients using binomial coefficients, Journal of Computational Physics 122(2), 343–347.
  • Jones HW (1992). Lowdin alpha-function, overlap integral, and computer algebra, International Journal of Quantum Chemistry 41(5), 749–754.
  • Roothaan CCJ (1960). Self-consistent field theory for open shells of electronic systems, Rev Mod Phys 32, 179–185.
  • Shawitt I (1981). The international conference on ETU multicenter molecular integrals, Florida, A & M University, Tallahassee.
  • Weniger EJ, Steinborn EO (1982). Programs for the coupling of spherical-harmonics, Computer Physics Communications 25(2), 149–157.
  • Yakar Y, Sezer MÖ, Özmen A, Şafak H, Yüksel H (2003). The calculation of one center Coulomb integrals over noninteger-n Slater-type orbitals, Energy Education Science and Technology 11(2), 61–65.
There are 9 citations in total.

Details

Other ID JA57VT63AG
Journal Section Research Articles
Authors

Erhan Akın This is me

Zeynep Erduhan This is me

Publication Date June 1, 2016
Submission Date June 1, 2016
Published in Issue Year 2016 Volume: 42 Issue: 1

Cite

APA Akın, E., & Erduhan, Z. (2016). Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması. Selçuk Üniversitesi Fen Fakültesi Fen Dergisi, 42(1), 30-36.
AMA Akın E, Erduhan Z. Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması. sufefd. June 2016;42(1):30-36.
Chicago Akın, Erhan, and Zeynep Erduhan. “Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması”. Selçuk Üniversitesi Fen Fakültesi Fen Dergisi 42, no. 1 (June 2016): 30-36.
EndNote Akın E, Erduhan Z (June 1, 2016) Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması. Selçuk Üniversitesi Fen Fakültesi Fen Dergisi 42 1 30–36.
IEEE E. Akın and Z. Erduhan, “Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması”, sufefd, vol. 42, no. 1, pp. 30–36, 2016.
ISNAD Akın, Erhan - Erduhan, Zeynep. “Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması”. Selçuk Üniversitesi Fen Fakültesi Fen Dergisi 42/1 (June 2016), 30-36.
JAMA Akın E, Erduhan Z. Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması. sufefd. 2016;42:30–36.
MLA Akın, Erhan and Zeynep Erduhan. “Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması”. Selçuk Üniversitesi Fen Fakültesi Fen Dergisi, vol. 42, no. 1, 2016, pp. 30-36.
Vancouver Akın E, Erduhan Z. Slater-Tipi Atom Orbitalleri Üzerinden Tek-Merkezli Coulomb İntegrallerinin Binom Katsayıları Kullanılarak Hesaplanması. sufefd. 2016;42(1):30-6.

Journal Owner: On behalf of Selçuk University Faculty of Science, Rector Prof. Dr. Metin AKSOY
Selcuk University Journal of Science Faculty accepts articles in Turkish and English with original results in basic sciences and other applied sciences. The journal may also include compilations containing current innovations.

It was first published in 1981 as "S.Ü. Fen-Edebiyat Fakültesi Dergisi" and was published under this name until 1984 (Number 1-4).
In 1984, its name was changed to "S.Ü. Fen-Edeb. Fak. Fen Dergisi" and it was published under this name as of the 5th issue.
When the Faculty of Letters and Sciences was separated into the Faculty of Science and the Faculty of Letters with the decision of the Council of Ministers numbered 2008/4344 published in the Official Gazette dated 3 December 2008 and numbered 27073, it has been published as "Selcuk University Journal of Science Faculty" since 2009.
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