Author/Authors :
S?nchez de Mer?s، نويسنده , , Alfredo M.J and Cuesta، نويسنده , , Inmaculada Garc??a and Koch، نويسنده , , Henrik، نويسنده ,
Abstract :
Several coupled cluster methods have been used to compute the vertical excitation energies and oscillator strengths of the lowest singlet states of urea. Except for one excitation, the results are in good agreement with experiment, but previously non-detected transitions have been found.
