\\ Species Tag: & 128001 & Name:& S4 \\ Version: & 1 & & Tetrasulfur \\ Date: & Feb. 2007 & & \\ Contributor:& B.J. Drouin & & \\ & & & \\ Lines Listed: & 26640 & Q(300.0)=& 152198.829 \\ Freq. (GHz) $<$ & 1000 & Q(225.0)=& 104611.274 \\ Max. J: & 99 & Q(150.0)=& 58680.729 \\ LOGSTR0= & -10.0 & Q(75.00)=& 20856.132 \\ LOGSTR1= & -10.0 & Q(37.50)=& 7373.519 \\ Isotope Corr.: & -0.0 & Q(18.75)=& 2608.107 \\ Egy. (cm$^{-1}$) $>$& 0.0 & Q(9.375)=& 923.201 \\ $\mu_a$ = & 0.000 & A=& 4655.334 \\ $\mu_b$ = & 1.15 & B=& 2221.539 \\ $\mu_c$ = & & C=& 1502.379 \headend The calculation is based on inversion-rotational data from Thorwirth {\it et al.}, 2005, J.\ Chem.\ Phys.\ {\bf 123}, 054326. The dipole moment is calculated from theory.