Vol. 16, issue 11, article # 10
Nikitin A. V. Symmetrized form of kinetic energy operator of pentatomic molecules with three identical atoms in internal coordinates. // Atmospheric and oceanic optics. 2003. V. 16. No. 11. P. 920-923.
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Abstract:
A symmetrized form of the vibrational kinetic energy for pentatomic molecules with three identical atoms in internal coordinates is presented. This form allows application of the Wigner-Eckart theorem, which can considerably facilitate calculation of the matrix elements.
