\\ Species Tag: & 56005 & Name:& CH2DCH2CN-s \\ Version: & 2 & & Ethyl cyanide, \\ Date: & Jan. 1980 & &deuterium isotope on \\ Contributor:& R. L. Poynter & & methyl carbon {\it trans} \\ & & & to CN group \\ Lines Listed: & 1166 & Q(300.0)=& 118795.508 \\ Freq. (GHz) $<$ & 530 & Q(225.0)=& 75300.883 \\ Max. J: & 10 & Q(150.0)=& 41995.227 \\ LOGSTR0= & -9.0 & Q(75.00)=& 14849.096 \\ LOGSTR1= & -8.3 & Q(37.50)=& 5250.493 \\ Isotope Corr.: & -3.347 & Q(18.75)=& 1787.722 \\ Egy. (cm$^{-1}$) $>$& 0.0 & Q(9.375)=& 607.995 \\ $\mu_a$ = & 3.84 & A=& 27650.795 \\ $\mu_b$ = & 1.37 & B=& 4425.061 \\ $\mu_c$ = & & C=& 4000.763 \headend The experimental measurements were analyzed using the methods described in W.~H. Kirchhoff, 1972, J. Mol. Spect. {\bf 41}, 333, and W. H. Kirchhoff and D. R. Johnson, 1973, J. Mol. Spect. {\bf 45}, 159. The measurements were taken from H. M\"ader, H. M. Heise, and H. Dreizler, 1973, Z. Naturforsch. {\bf 29a}, 164. The dipole moment is an approximate value.