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Vibrational spectroscopy of $C_{m} –C/C_{b} –C_{b}$ stretching vibrations of copper tetramesityl porphyrin: An algebraic approach
Srinivasa Rao Karumuri Joydeep Choudhury Nirmal Kumar Sarkar Ramendu Bhattacharjee
Research Articles Volume 74 Issue 1 January 2010 pp 57-66
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Keywords
Lie algebraic techniques ;vibrational spectra ;copper tetramesityl porphyrin. -
Abstract
Using Lie algebraic techniques and simpler expressions of the matrix elements of Majorana and Casimir operators given by us, we obtain an effective Hamiltonian operator which conveniently describes stretching vibrations of biomolecules. For a copper tetramesityl porphyrin molecule, the higher excited vibrational levels are calculated by applying the $U (2)$ algebraic approach.
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Author Affiliations
Srinivasa Rao Karumuri1 Joydeep Choudhury1 Nirmal Kumar Sarkar2 Ramendu Bhattacharjee1
- Department of Physics, Post-Graduate Centre, P.B. Siddhartha College of Arts and Science, Vijayawada 520 010, India
- Department of Physics, Karimganj College, Karimganj 788 710, India
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Dates
- Published
- January 2010
- Manuscript received
- 16 December 2008
- Manuscript revised
- 11 July 2009
- Accepted
- 30 July 2009
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Pramana – Journal of Physics
Volume 96, 2022
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