| ATOMIC AND MOLECULAR PHYSICS |
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Vibrational Spectra of Distorted Structure Molecules by Using Lie Algebraic Techniques: an Application to Copper and Magnesium Octaethyl Porphyrin |
| Srinivasa Rao Karumuri |
| School of Sciences and Humanities, Sri Viveka Institute of Technology (SVIT), Madalavari Gudem, Nunna, Krihna District-521212, India |
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| Cite this article: |
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Srinivasa Rao Karumuri 2010 Chin. Phys. Lett. 27 103301 |
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Abstract Using a U(2) algebraic model the fundamental stretching vibrations of copper octaethyl porphyrin and magnesium octaethyl porphyrin are calculated for 24 vibrational bands. The locality parameter ξ confirms the highly local behavior of the stretching modes of these porphyrin molecules. The model Hamiltonian so constructed appears to describe the vibrational energy levels accurately.
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| Keywords:
33.20.Ea
02.20.Sv
03.65.Fd
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Received: 20 April 2010
Published: 26 September 2010
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