Elena V. Isayeva

Numerical-Analytic Implementation of the Higher-Order Canonical Van Vleck Perturbation Theory for the Interpretation of Medium-Sized Molecule Vibrational Spectra

Sergey V. Krasnoshchekov, Elena V. Isayeva, N. F. Stepanov · The Journal of Physical Chemistry A · 2012 · 90 citations

Natural Sciences, Chemistry, Physics +17

Criteria for first- and second-order vibrational resonances and correct evaluation of the Darling-Dennison resonance coefficients using the canonical Van Vleck perturbation theory

Sergey V. Krasnoshchekov, Elena V. Isayeva, N. F. Stepanov · The Journal of Chemical Physics · 2014 · 77 citations

Natural Sciences, Chemistry, Physics +15

Determination of the Eckart molecule-fixed frame by use of the apparatus of quaternion algebra

Sergey V. Krasnoshchekov, Elena V. Isayeva, N. F. Stepanov · The Journal of Chemical Physics · 2014 · 48 citations

Natural Sciences, Chemistry, Computational Chemistry +7

Calculation of anharmonic intensities in vibrational spectra of raman scattering and full interpretation of the vibrational spectrum of trans-1,3-butadiene

Sergey V. Krasnoshchekov, V. V. Nechayev, Elena V. Isayeva et al. · Moscow University Chemistry Bulletin · 2010 · 13 citations

Natural Sciences, Chemistry, Physics +17