\\ Species Tag: & 112001 & Name:& Se-80-O2 \\ Version: & 1 & & Selenium Dioxide, \\ Date: & Sept. 1995 & & $^{80}$Se isotope \\ Contributor:& H. S. P. M\"uller & & \\ & & & \\ Lines Listed: & 7484 & Q(300.0)=& 10779.685 \\ Freq. (GHz) $<$ & 2510 & Q(225.0)=& 6996.362 \\ Max. J: & 99 & Q(150.0)=& 3805.880 \\ LOGSTR0= & -8.0 & Q(75.00)=& 1345.345 \\ LOGSTR1= & -7.0 & Q(37.50)=& 476.116 \\ Isotope Corr.: & -0.303 & Q(18.75)=& 168.775 \\ Egy. (cm$^{-1}$) $>$& 0.0 & Q(9.375)=& 60.006 \\ $\mu_a$ = & & A=& 28826.532 \\ $\mu_b$ = & 2.7 & B=& 8676.6837 \\ $\mu_c$ = & & C=& 6651.8979 \headend The data were taken from (1) H. Takeo, E. Hirota, and Y. Morino, 1970, J. Mol. Spect. {\bf 34}, 370 (microwave region, dipole moment), and (2) E. A. Alekseev, O. I. Bashkakov, S. F. Dyubko, and B. I. Polevoi, 1986, Opt. Spektrosk. {\bf 60} 49; Opt. Spectrosc. (USSR) {\bf 60}, 30 (submillimeter region). The spectroscopic constants used in the fit were the same as in (2): Watson's A reduction with up to octic distortion constants.