Ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential

Abstract An approximate solution of the Schrӧdinger equation for a molecular attractive potential was obtained using the parametric Nikiforov–Uvarov method. The energy equation and the corresponding radial wave functions were calculated. The effects of the potential parameters on the energy eigenval...

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Autores principales:	C. A. Onate, T. A. Akanbi, I. B. Okon
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/39e8e54988b14e36a0ecbcf088a718bc
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spelling	oai:doaj.org-article:39e8e54988b14e36a0ecbcf088a718bc2021-12-02T17:05:00ZRo-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential10.1038/s41598-021-85761-x2045-2322https://doaj.org/article/39e8e54988b14e36a0ecbcf088a718bc2021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-85761-xhttps://doaj.org/toc/2045-2322Abstract An approximate solution of the Schrӧdinger equation for a molecular attractive potential was obtained using the parametric Nikiforov–Uvarov method. The energy equation and the corresponding radial wave functions were calculated. The effects of the potential parameters on the energy eigenvalues were examined. The thermal properties under the molecular attractive potential were calculated and the behaviour of the thermal properties with the maximum quantum state (λ) and the temperature parameter (β) respectively, were studied. Using the molecular spectroscopic parameters, the Rydberg–Klein–Rees (RKR) of cesium dimer and lithium dimer were both obtained and compared with the experimental values. The RKR values of both cesium dimer and lithium dimer calculated aligned with the observed values. The deviation and average deviation of the RKR for each molecule were also calculated.C. A. OnateT. A. AkanbiI. B. OkonNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q C. A. Onate T. A. Akanbi I. B. Okon Ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential
description	Abstract An approximate solution of the Schrӧdinger equation for a molecular attractive potential was obtained using the parametric Nikiforov–Uvarov method. The energy equation and the corresponding radial wave functions were calculated. The effects of the potential parameters on the energy eigenvalues were examined. The thermal properties under the molecular attractive potential were calculated and the behaviour of the thermal properties with the maximum quantum state (λ) and the temperature parameter (β) respectively, were studied. Using the molecular spectroscopic parameters, the Rydberg–Klein–Rees (RKR) of cesium dimer and lithium dimer were both obtained and compared with the experimental values. The RKR values of both cesium dimer and lithium dimer calculated aligned with the observed values. The deviation and average deviation of the RKR for each molecule were also calculated.
format	article
author	C. A. Onate T. A. Akanbi I. B. Okon
author_facet	C. A. Onate T. A. Akanbi I. B. Okon
author_sort	C. A. Onate
title	Ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential
title_short	Ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential
title_full	Ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential
title_fullStr	Ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential
title_full_unstemmed	Ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential
title_sort	ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/39e8e54988b14e36a0ecbcf088a718bc
work_keys_str_mv	AT caonate rovibrationalenergiesofcesiumdimerandlithiumdimerwithmolecularattractivepotential AT taakanbi rovibrationalenergiesofcesiumdimerandlithiumdimerwithmolecularattractivepotential AT ibokon rovibrationalenergiesofcesiumdimerandlithiumdimerwithmolecularattractivepotential
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Ro-vibrational energies of cesium dimer and lithium dimer with molecular attractive potential

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