And the first thing you do is you calculate the vibrational spectrum of coumarin, and you smooth it out, so that you have a nice picture of what the sort of chord, so to speak, of coumarin is.
Trzeba obliczyć spektrum wibracyjne kumaryny Trzeba obliczyć spektrum wibracyjne kumaryny i wymodelować ładny obraz akordu kumaryny.