Ramendu Bhattacharjee

Publications (24)4.62 Total impact

• Source

  Available from: Joydeep Choudhury

  Article: Vibrational spectroscopy of Cm–H, Cb–Cb stretching vibrations of Nickel metalloporphyrins: An algebraic approach

  Srinivasa Rao Karumuria, Nirmal Kumar Sarkar, Joydeep Choudhury, Ramendu Bhattacharjee
  Molecular Physics. 01/2008;
• Source

  Available from: Joydeep Choudhury

  Article: Vibrational spectroscopy of SnBr4 and CCl4 using Lie algebraic approach

  JOYDEEP CHOUDHURY, SRINIVASA RAO KARUMURI, NIRMAL KUMAR SARKAR, RAMENDU BHATTACHARJEE
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  ABSTRACT: The stretching and bending vibrational energies of SnBr4 and CCl4 are cal- culated in the one-dimensional framework. The dynamical symmetry group of tetrahedral molecule was taken into consideration to construct the model Hamiltonian in this frame- work. Casimir and Majorana invariant operators were also determined accordingly. Using the model Hamiltonian so constructed, we reported the vibrational energy levels of SnBr4 and CCl4 molecules accurately.
  Pramana j of physics. 01/2008;
• Source

  Available from: Joydeep Choudhury

  Article: An algebraic approach to the study of the vibrational spectra of HCN

  Nirmal Kumar Sarkar a, Joydeep Choudhury b, Ramendu Bhattacharjee
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  ABSTRACT: Using Lie algebra the vibrational energy levels of HCN were calculated using the local Hamiltonian for 35 vibrational bands. A comparative study was made with earlier results.
  Molecular Physics 01/2006; Vol. 104,:3051. · 1.82 Impact Factor
• Source

  Available from: ias.ac.in

  Article: Vibrational spectroscopy of SnBr 4 and CCl 4 using Lie algebraic approach

  Joydeep Choudhury, Srinivasa Rao Karumuri, Nirmal Kumar Sarkar, Ramendu Bhattacharjee
  [show abstract] [hide abstract]
  ABSTRACT: The stretching and bending vibrational energies of SnBr 4 and CCl 4 are cal-culated in the one-dimensional framework. The dynamical symmetry group of tetrahedral molecule was taken into consideration to construct the model Hamiltonian in this frame-work. Casimir and Majorana invariant operators were also determined accordingly. Using the model Hamiltonian so constructed, we reported the vibrational energy levels of SnBr 4 and CCl 4 molecules accurately.
  PRAMANA c Indian Academy of Sciences. 7115(31).