\\ Species Tag: & 45009 & Name:& DCP \\ Version: & 1 & & Methylidyne- \\ Date: & April 1994 & & phosphine, \\ Contributor:& H. M. Pickett & & X $^1 \Sigma ^+$, \\ & & & Deuterium isotope \\ Lines Listed: & 34 & Q(300.0)=& 364.754 \\ Freq. (GHz) $<$ & 1154 & Q(225.0)=& 275.867 \\ Max. J: & 34 & Q(150.0)=& 184.374 \\ LOGSTR0= & -5.5 & Q(75.00)=& 92.363 \\ LOGSTR1= & -3.6 & Q(37.50)=& 46.345 \\ Isotope Corr.: & -3.824 & Q(18.75)=& 23.340 \\ Egy. (cm$^{-1}$) $>$& 0.0 & Q(9.375)=& 11.841 \\ $\mu_a$ = & 0.397 & A=& \\ $\mu_b$ = & & B=& 16984.4 \\ $\mu_c$ = & & C=& \headend The rotational lines are from J. W. C. Johns, J. M. R. Stone, and G. Winnewisser, 1971, J. Mol.\ Spect.\ {\bf 38}, 437. The dipole moment is assumed to be the same as the parent isotopic species.