Vibrational Hamiltonian of methylene chloride using U (2) Lie algebra

MR Balla, V Jaliparthi - Molecular Physics, 2021 - Taylor & Francis
This paper is the first to demonstrate the application of U (2) Lie algebraic Hamiltonian in
reproducing and predicting the vibrational energy levels of an asymmetric penta-atomic …

A comparative study of the vibrational spectra of OCS and HCP using the Lie algebraic method

NK Sarkar, J Choudhury, SR Karumuri… - The European Physical …, 2009 - Springer
A comparative study of the vibrational spectra of OCS and HCP using the Lie algebraic method
Page 1 Eur. Phys. J. D 53, 163–171 (2009) DOI: 10.1140/epjd/e2009-00094-8 Regular Article …

U (2) algebraic model applied to vibrational spectra of Nickel Metalloporphyrins

SR Karumuri, NK Sarkar, J Choudhury… - Journal of Molecular …, 2009 - Elsevier
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 …

Vibrational spectroscopy of CH/CD stretches in propadiene: An algebraic approach

J Choudhury, NK Sarkar, SR Karumuri… - Chinese Physics …, 2009 - iopscience.iop.org
Abstract Using Hamiltonian based on Lie algebraic method, the stretching vibrational modes
of C 3 H 4 and C 3 D 4 molecules are calculated up to higher overtones. The model appears …

Vibrational spectra of nickel metalloporphyrins: An algebraic approach

SR Karumuri, J Choudhury, NK Sarkar… - Pramana, 2009 - Springer
One of the most interesting areas of current research in molecular physics is the study of the
vibrationally excitated states of medium and large molecules. In view of the considerable …

Study of the vibrational spectra of SO2, H2O18 and D2O16 using the U (4) algebraic model

NK Sarkar, J Choudhury, SR Karumuri… - Vibrational …, 2011 - Elsevier
Using the U (4) algebraic model, in this work we report a study of the vibrational spectra of
SO 2, H 2 0 18 and D 2 O 16. The inclusion of intermode couplings in algebraic models has …

Vibrational spectroscopy of C m -C/C b -C b stretching vibrations of …

SR Karumuri, J Choudhury, NK Sarkar… - Pramana, 2010 - Springer
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 …

Vibrational spectroscopy of stretching and bending modes of nickel tetraphenyl porphyrin: An algebraic approach

SR Karumuri, J Choudhury, NK Sarkar… - Chinese Physics …, 2009 - iopscience.iop.org
Vibrational Spectroscopy of Stretching and Bending Modes of Nickel Tetraphenyl Porphyrin:
an Algebraic Approach Page 1 Chinese Physics Letters Vibrational Spectroscopy of Stretching …

Spectroscopic studies on distorted structure molecules by using U (2) Lie algebraic method

SR Karumuri, JV Sekhar, V Sreeram… - Journal of Molecular …, 2011 - Elsevier
Resonance Raman spectra of oxygenated and deoxygenated functional erythrocytes are
calculated by using Lie algebraic technique at 785nm. The results are obtained by this …

Application of U(2) Algebraic Model in the Study of Stretching Vibrational Spectra of Large Fullerenes C180 and C240

R Sen, A Kalyan, NK Sarkar… - … , Nanotubes and Carbon …, 2013 - Taylor & Francis
In this study, the Hamiltonian describing the stretching vibrational spectra of fullerenes C180
and C240 are calculated within the framework of the vibron model by using the dynamical U …