Studying of the Potential Curves of Ground State of Diatomic Molecule Using Two Functions.
Keywords:
Diatomic, Morse function, Varshini function, potential curveAbstract
Diatomic molecules have been studied theoretically for ground state X2Π of (CH,CO,LuF,HBr) free radicals . It had been constructed dissociation energy using potential curves for the ground state by using Morse and Varshini functions to calculate potential curve for each molecule; compared between the results and experimental values had obtained. The results have good agreement with experimental results. Finding that Varshini function approximate with experimental values more than Morse function does.
References
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Z. Saleh “calculation of Varshni potential, HUA potential and dissociation energy for (X1Σ+- A1Π) band system of SiO molecule in supernova ejecta” J. International Journal of Applied and Natural Vol. 2, Issue 3, July 2013.
I. Nasser, M.S. Abdelmonem, H. Bahlouli1 and A. D. Alhaidari “The rotating Morse potential model for diatomic molecules in the J-matrix representation: II. The S-matrix approach” J. Phys. B: At. Mol. Opt. Phys., 41, 215001, p6, 2008.
J. Karlsson “Exercise, muscle metabolism and the antioxidant defense” World Rev Nutr Diet. 82, p. 81-100, 1997.
J. Karlsson “Introduction to Nutraology and Radical Formation. In: Antioxidants and Exercise” Illinois: Human Kinetics Press, p. 1-143, 1997
J. Long “Molecular spectroscopy and reaction dynamics” Chemistry Department, Engineering and Nature sciences, University of Iceland, 2010.
M. Bijlefeld and R. Burke “It came from outer space ” by Greenwood press, Westport, Connecticut , London, 2003.
M. H. Stans, “Bond Dissociation Energies in Simple Molecules” Nat. Stand. Ref. CODEN: NSRDA P.31-52, U.S., 1970.
M. V. Hanna, “Quantum Mechanics in Chemistry”, W.A.Benjamin , Caligforinia,1969.
N. P. Kumrarn and N. Rajamanickam “PD molecule; Transition Probabilities and Dissociation Energy” , Revista Mexicana De Fisica vol. 48, No. 5, p. 432-433 ,2002.
P. Dasch “Space Sciences” vol.1 Space Business, by Macmillan Reference USA, 2002.
P. Passarinho, M. Lino da Silva “GPRD, a database for the spectral properties of diatomic molecules of atmospheric interest”, J. Molecular Spectroscopy, vol.236, p. 148–149, 2006.
T.Hayes, D. Bellert, T. Buthelezi, P.J. Brucat, Chem.Phys. Lett., 1998.
W. A. Pryor,” Introduction to Free radical Chemistry”, by Prentic-Hall, INC., Englewood Cliffs, N.J. Louisiana State University, 1966.
Z. Saleh “calculation of Varshni potential, HUA potential and dissociation energy for (X1Σ+- A1Π) band system of SiO molecule in supernova ejecta” J. International Journal of Applied and Natural Vol. 2, Issue 3, July 2013.
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Published
2015-09-30
How to Cite
Atiah, A. S., & Abdullah, M. T. (2015). Studying of the Potential Curves of Ground State of Diatomic Molecule Using Two Functions. Science Journal of University of Zakho, 3(2), 291–298. Retrieved from https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/175
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