\\ Species Tag:        &   78001 & Name:&  AsH3           
\\ Version:            &       1 & &Arsine
\\ Date:       &  Sept. 2012     & &
\\ Contributor:&  B.J.Drouin     & &
\\ Lines Listed:       &    7802 & Q(300.0)=&     6138.3774
\\ Freq. (GHz) $<$     &    6286 & Q(225.0)=&     3988.3455
\\ Max. J:             &      28 & Q(150.0)=&     2174.8871
\\ LOGSTR0=            &   -10.0 & Q(75.00)=&      774.8417
\\ LOGSTR1=            &   -10.0 & Q(37.50)=&      278.6427
\\ Isotope Corr.:      &     0.0 & Q(18.75)=&      102.0076
\\ Egy. (cm$^{-1}$) $>$&     0.0 & Q(9.375)=&       38.6844
\\ $\mu_a$ = &  .000003938*      & A=& B
\\ $\mu_b$ = &                   & B=& 112470.59253
\\ $\mu_c$ = &  0.22             & C=& 104884.09003
\headend 
\noindent{*centrifugally induced}
 
The measured lines are taken from: \\
D. Helms and W. Gordy, 1978, J. Mol. Spect. {\bf 69}, 473-481.\\
F. Y. Chu and T. Oka, 1974, J. Chem. Phys.  {\bf 60}, 4612. \\
Burenin et al. JMS 94, 253-263 (1982) \\
Carlotti et al. JMS 102, 310-319, 1983 \\

The Hamiltonian model of Carlotti et al. was implemented and was useful for fitting all of the data to near the reported uncertainties (reduced rms = 1.6) - this model uses only sextic distortion and the off-diagonal Coriolis type term allowed in three-fold symmetry molecules.  
	
The dipole moment is from T . Oka, J. Phys. Soc. Japan IS, 2274 (1960) [By reference through Chu \& Oka JCP 1974] The sign of the K = 3, 6, 9 levels represents the parity under inversion.