\\ Species Tag:        &   56002 & Name:&  CH3C-13-H2CN   
\\ Version:            &       2 & & Ethyl cyanide,
\\ Date:       &  Jan. 1981      & & $^{13}$C isotope on atom 2
\\ Contributor:&  R. L. Poynter  & & 
\\             &                 & & 
\\ Lines Listed:       &    1252 & Q(300.0)=&   113684.125 
\\ Freq. (GHz) $<$     &     519 & Q(225.0)=&    72060.930 
\\ Max. J:             &      10 & Q(150.0)=&    40206.848 
\\ LOGSTR0=            &    -9.0 & Q(75.00)=&    12796.760 
\\ LOGSTR1=            &    -8.2 & Q(37.50)=&     4670.894 
\\ Isotope Corr.:      &  -1.955 & Q(18.75)=&     1429.552 
\\ Egy. (cm$^{-1}$) $>$&     0.0 & Q(9.375)=&      661.607 
\\ $\mu_a$ = & 3.84              & A=& 27045.40
\\ $\mu_b$ = & 1.37              & B=&  4697.868
\\ $\mu_c$ = &                   & C=&  4207.046
\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. Heise, H. Lutz, and H. Dreizler,
1973, Z. Naturforsch. {\bf 29a}, 1345.  The dipole moment is an
approximate value.