The analytical potential energy functions, spectroscopic parameters and ro-vibrational spectra of SH+ molecule

► The PECs and APEFs of the states X3Σ−, A3П, 23П of SH+ molecule are obtained. ► The De, Re, Be, ωe, ωexe, αe, Drot of SH+ and SD+ have been determined. ► The ro-vibrational energy levels for all the considered states have been obtained.