\\ Species Tag:        &   56009 & Name:&  MgS
\\ Version:            &       1 & & Magnesium sulfide,
\\ Date:       & Sep. 1997       & & X $^1 \Sigma ^+$
\\ Contributor:& H. S. P. M\"uller & &
\\             &                 & &
\\ Lines Listed:       &      99 & Q(300.0)=&      782.292
\\ Freq. (GHz) $<$     &    1554 & Q(225.0)=&      586.566
\\ Max. J:             &      99 & Q(150.0)=&      390.997
\\ LOGSTR0=            &    -6.0 & Q(75.00)=&      195.586
\\ LOGSTR1=            &    -5.0 & Q(37.50)=&       97.941
\\ Isotope Corr.:      & -0.1051 & Q(18.75)=&       49.133
\\ Egy. (cm$^{-1}$) $>$&     0.0 & Q(9.375)=&       24.734
\\ $\mu_a$ = & 6.88              & A=&
\\ $\mu_b$ = &                   & B=& 8006.927
\\ $\mu_c$ = &                   & C=&
\headend

The lines were taken from (1) S. Takano, S. Yamamoto, and S. Saito,
1989, Chem. Phys. Lett. {\bf 159}, 563; and
(2) K. A. Walker and M. C. L. Gerry, 1997,
J. Mol. Spect. {\bf 182}, 178.
The dipole moment is taken from an {\it ab initio} calculation by
(3) P. W. Fowler and A. J. Sedlej, 1991, Mol. Phys. {\bf 73}, 43.