\\ Species Tag: & 69001 & Name:& OCl-37-O \\ Version: & 2 & &Chlorine dioxide, X $^2B_1$ \\ Date: & Sept. 1989 & & $^{37}$Cl isotope \\ Contributor:& H. S. P. M\"uller & & \\ & & & \\ Lines Listed: & 49388 & Q(300.0)=& 52512.570 \\ Freq. (GHz) $<$ & 3273 & Q(225.0)=& 35415.780 \\ Max. J: & 80 & Q(150.0)=& 19302.330 \\ LOGSTR0= & -8.0 & Q(75.00)=& 6863.530 \\ LOGSTR1= & -7.0 & Q(37.50)=& 2458.122 \\ Isotope Corr.: & -0.611 & Q(18.75)=& 892.447 \\ Egy. (cm$^{-1}$) $>$& & Q(9.375)=& 332.857 \\ $\mu_a$ = & & A=& 50736.864 \\ $\mu_b$ = & 1.79210 & B=& 9953.123 \\ $\mu_c$ = & & C=& 8299.136 \headend The lines were taken from (1) M. Tanoura, K. Chiba, K. Tanaka, and T. Tanaka, 1982, J. Mol. Spect. {\bf 95}, 157 and (2) H. S. P. M\"uller, G. O. S\o rensen, M. Birk, and R. R. Friedl, 1997, J. Mol. Spect. {\bf 186}, 177. The Hamiltonian is the same as used in (2). The fit is a combined one for both isotopomers. The archived files are consequently for both isotopomers, see O$^{35}$ClO, tag number 69001. The dipole moment is from (3) K. Tanaka and T. Tanaka, 1983, J. Mol. Spect. {\bf 98}, 425.