Theoretical spectroscopic studies of potential energy curves and Fortran parabola for beryllium oxide molecule

Abstract EN

Theoretical spectroscopic studies of beryllium oxide has been carried out, potential energy curves for ground states X1Σ+ and exited states A1Π, B1Σ+ by using two functions Morse and Varshni compared with experimental results.

The potentials of this molecule are agreement with experimental results.

The Fortrat Parabola corresponding to and branches were determined in the range 1

It was found that for electronic transition A1Π- X1Σ+ the bands head lies in branche of Fortrat parabola and the bands degraded towards red region.

For electronic transition B1Σ+ - A1Π Fortart parabola appeared the bands head lies in branche and the bands degraded toward violet region.