U (2) algebraic model applied to vibrational spectra of Nickel Metalloporphyrins |
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| Authors: | Srinivasa Rao Karumuri Nirmal Kumar Sarkar Ramendu Bhattacharjee |
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| Institution: | a Department of Physics, Assam (a central) University, Silchar 788011, India
b Department of Physics, Karimganj College, Karimganj 788710, India |
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| Abstract: | In this paper the highly excited stretching and bending vibrational energy levels of some Nickel Metalloporphyrin molecules are studied by U (2) algebraic model. Its application to Nickel Octaethyl Porphyrin, Nickel Tetra Phenyl Porphyrin and Nickel Porphyrin are presented with fewer algebraic fitting parameters. The highly excited stretching and bending vibrational energy levels of these molecules are showing the energy clustering spectrum. |
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| Keywords: | Vibrational spectra Algebraic model Energy levels Metalloporphyrins |
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