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 …

Ultrafast vibrational coupling between CH and CO band of cyclic amide 2-Pyrrolidinone revealed by 2DIR spectroscopy

KS Maiti - Spectrochimica Acta Part A: Molecular and …, 2020 - Elsevier
Coupling between Csingle bond H and Cdouble bond O vibrational modes play an essential
role on determination of biological structure and dynamics. However, due to the weakness of …

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 …

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 …

Vibrational spectrum of CF4 isotopes in an algebraic model

J Choudhury, SR Karumuri, NK Sarkar… - Pramana, 2009 - Springer
In this paper the stretching vibrational modes of CF 4 isotopes are calculated up to first
overtone using the one-dimensional vibron model for the first time. The model Hamiltonian …

Calculation of vibrational spectra by an algebraic approach: Applications to Copper Tetramesityl Porphyrin and its Cation radicals

SR Karumuri - Journal of Molecular Spectroscopy, 2010 - Elsevier
Calculation of vibrational spectra by an algebraic approach: Applications to Copper
Tetramesityl Porphyrin and its Cation radicals - ScienceDirect Skip to main contentSkip to article …

A study of vibrational spectra of metallotetraphenyl porphryins: an algebraic approach

SR Karumuri - Indian Journal of Physics, 2012 - Springer
Using Lie algebraic method, we report a study of the vibrational frequencies of various
metallotetraphenyl porphyrins and its cation radicals, ie Cu [TPP], Cu [TPP]+, Ni (TPP), Ni …

Study of the vibrational spectra of bent XYZ molecule: An algebraic approach

NK Sarkar, J Choudhury, R Bhattacharjee - Vibrational Spectroscopy, 2012 - Elsevier
In this work, we report a rigorous and detailed study of the vibrational spectra of some bent
XYZ molecules like ONCl, HOCl, HOF, HOBr and HOI using the algebraic model. It has been …

Infrared Spectra of PH3 and NF3: An Algebraic Approach

J Choudhury, NK Sarkar… - Chinese Physics …, 2013 - iopscience.iop.org
Molecular spectroscopy is a branch of physics which deals with the interaction of
electromagnetic radiation with matter. Using the new theoretical approach, ie, Lie algebraic …