\\ Species Tag:        &   43001 & Name:&  CHDCO          
\\ Version:            &       1 & & Ketene,
\\ Date:       & Jan. 1980        & & mono deuterium
\\ Contributor:&  R. L. Poynter  & &  isotope
\\             &                 & & 
\\ Lines Listed:       &     886 & Q(300.0)=&     6683.440 
\\ Freq. (GHz) $<$     &     552 & Q(225.0)=&     4340.103 
\\ Max. J:             &      29 & Q(150.0)=&     2344.228 
\\ LOGSTR0=            &   -22.2 & Q(75.00)=&      828.705 
\\ LOGSTR1=            &   -22.7 & Q(37.50)=&      295.801 
\\ Isotope Corr.:      &  -3.523  & Q(18.75)=&      105.148 
\\ Egy. (cm$^{-1}$) $>$&     0.0 & Q(9.375)=&       37.497 
\\ $\mu_a$ = &                   & A=& 194313.
\\ $\mu_b$ = &  1.422            & B=&   9647.396
\\ $\mu_c$ = &                   & C=&   9174.975
\headend 

The experimental measurements were analyzed using the methods described
in W. H. Kirchhoff, 1972, J. Mol.\ Spect.\ {\bf 41}, 333.  The
measurements were taken from L. Nemes and M. Winnewisser, 1976, Z.
Naturforsch.\ {\bf 31a}, 272.  The dipole moment is assumed to be the 
same as for the parent species.