\\ Species Tag:        &   30003 & Name:&  DCO+           
\\ Version:            &       3 & & Formyl cation / 
\\ Date:       & Mar. 2007       & & Oxomethylium,
\\ Contributor:&  B. J. Drouin   & & gs, v1,v2,v3
\\             &                 & & Deuterium isotope
\\ Lines Listed:       &    1041 & Q(300.0)=&      541.4248
\\ Freq. (GHz) $<$     &    3561 & Q(225.0)=&      395.5155
\\ Max. J:             &      40 & Q(150.0)=&      261.5694
\\ LOGSTR0=            &   -10.0 & Q(75.00)=&      131.1793
\\ LOGSTR1=            &    -8.0 & Q(37.50)=&       66.0922
\\ Isotope Corr.:      &  -3.824 & Q(18.75)=&       33.5591
\\ Egy. (cm$^{-1}$) $>$&     0.0 & Q(9.375)=&       17.3082
\\ $\mu_a$ = & 3.888             & A=& 
\\ $\mu_b$ = &                   & B=& 36019.76
\\ $\mu_c$ = &                   & C=& 
\headend 
 
The observed lines are from: R. C. Woods, R. J. Saykally, T. A. Dixon,
P. G. Szanto, and T. Anderson, 1976, 31st Symposium on Molecular
Spectroscopy, Columbus, Ohio. M. Bogey, C. Demuynck, and
J. L. Destombes, 1981, Mol. Phys. {\bf 43}, 1043. K. V. L. N. Sastry,
E. Herbst, and F. C. De Lucia, 1981, J. Chem.\ Phys.\ {\bf 75}, 4169, P. Caselli, 
and L. Dore, 2005, Astron.  \& Astroph. {\bf 433} 1145 and V. Lattanzi, A. Walters, 
B. J. Drouin and J.C. Pearson, 2007, Astroph. J. {\bf 662}.  
Infrared data from K. Kawaguchi, A.R.W. McKellar, 
E. Hirota, 1986, J. Chem. Phys. {\bf 84}, 1146, S.C. Foster and A.R.W McKellar. 1984, J.
Chem. Phys. 81(8) 3424,  was included 
in the analysis but not in the compilation.  The dueterium hyperfine is based 
on the measurements of J. Schmid-Burgk, D. Muders, H.S.P. Mueller, B. Brupbacher-Gatehouse
 2004, Astron. \& Astroph. {\bf 419}, 949.
The dipole moment was assumed to be the same as for the parent species.