Vibrational spectroscopy of SnBr4 and CCl4 using Lie algebraic approach |
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| Authors: | Joydeep Choudhury Srinivasa Rao Karumuri Nirmal Kumar Sarkar Ramendu Bhattacharjee |
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| Institution: | (1) Department of Physics, Assam University, Silchar, 788 011, India;(2) Department of Physics, Karimganj College, Karimganj, 788 710, India |
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| Abstract: | The stretching and bending vibrational energies of SnBr4 and CCl4 are calculated in the one-dimensional framework. The dynamical symmetry group of tetrahedral molecule was taken into consideration
to construct the model Hamiltonian in this framework. Casimir and Majorana invariant operators were also determined accordingly.
Using the model Hamiltonian so constructed, we reported the vibrational energy levels of SnBr4 and CCl4 molecules accurately.
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| Keywords: | Algebraic model vibrational energy level tetrahedral molecules |
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