Superstatistics of Diatomic Molecules with the Shifted Deng-Fan Potential Model | Zendy

C. O. Edet | Zendy; A. N. Ikot | Zendy

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Superstatistics of Diatomic Molecules with the Shifted Deng-Fan Potential Model

Author(s) -

C. O. Edet,

A. N. Ikot

Publication year - 2021

Publication title -

biointerface research in applied chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.216

H-Index - 11

ISSN - 2069-5837

DOI - 10.33263/briac123.41264139

Subject(s) - diatomic molecule , partition function (quantum field theory) , boltzmann constant , dirac delta function , statistical physics , heat capacity , entropy (arrow of time) , internal energy , distribution function , thermodynamics , range (aeronautics) , partition (number theory) , physics , molecule , quantum mechanics , materials science , mathematics , combinatorics , composite material

In this article, we discuss the thermodynamic properties of the shifted Deng-Fan potential for HCl, CrH, CuLi, and ScF diatomic molecules using the q-deformed superstatistics approach. The partition function is obtained with the help of the generalized Boltzmann factor from the modified Dirac delta distribution. In addition, thermodynamic functions such as entropy, specific heat capacity, free energy, and mean energy are obtained using the partition function. Our results are presented graphically, and the ordinary statistical quantities are recovered when the deformation parameter tends to zero. Our results may be useful in the study of thermal fluctuations in atomic and molecular systems involving short-range interactions.

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