High resolution infrared spectra of 17O enriched ozone isotopic species in the 5 μm range: The ν1+ ν3 bands of 17O3, 17O16O17O, 16O17O17O and 17O17O18O

In a mixture of 18 isotopic species of ozone including O-17, O-16 and O-18 oxygen atoms, four nu(1) +nu(3) bands of O-17(3), (OO18)-O-17-O-17 O, (OOO)-O-16-O-17-O-17, (OOO)-O-17-O-16-O-17 in the 5 mu m range are analyzed for the first time. The analyses, accounting for interactions between (101) with (002) and (200) states permitted to assign respectively 747 transitions for (OOO)-O-17-O-17-O-18, 705 transitions for (OOO)-O-17-O-16-O-17, 889 transitions for (OO)-O-1-O-6-O-1-O-7 O-17 and 1404 transitions for O-17(3). The results of fits of effective Hamiltonian and transition moment parameters permit reproducing observed transitions within experimental accuracy. They allow to calculate synthetic spectra in excellent agreement with the observed ones. The band centers and rotational constants derived from experimental spectra are in good agreement with recent theoretical predictions from potential energy surfaces. (C) 2019 Elsevier Ltd. All rights reserved.