MARATTO

article · Results in Chemistry

Vibrational spectra for an extended cosine hyperbolic type potential model

20252 citationsOpen accessImo State University

Abstract

The radial Schrödinger equation is solved for an extension of a cosine hyperbolic type potential using the parametric Nikiforov-Uvarov method to obtain the energy equation and wave function. Using the condition of the diatomic molecular potential function, the screening parameter was calculated to suit the computations for different molecules. Numerical results are generated with three values of the potential parameter A for seven molecules. The calculated results with the three different values of A are compared with experimental results. The calculated results for all values of A are found to be in good agreement with the experimental results. However, the higher the value of A, the more disagreement between the calculated values and experimental data. This study shows that a non-molecular potential model reproduced experimental data even more than some molecular potential models.

Research topics

  • Quantum Mechanics and Non-Hermitian Physics
  • Quantum chaos and dynamical systems
  • Nonlinear Waves and Solitons

Read the original research

This page summarises published work. The authoritative version sits with the publisher.

DOI: 10.1016/j.rechem.2025.102110

Is something wrong with this record? Report it or request removal.

Discussion

Discuss this research

Have you built on this work, tried to replicate it, or seen it applied in practice? Share what you know. Verified researchers and MARATTO™ domain experts can open a discussion, and any member can reply. Contributions are reviewed before they appear.

No discussion yet. Open the first thread.