  We have modeled the gas temperature structure in unstable C-type shocks and
obtained predictions for the resultant CO and H2 rotational line emissions,
using numerical simulations of the Wardle instability that were carried out by
Stone (1997) and that have been described in a companion paper. We obtained
results for the gas temperature distribution in -- and H2 and CO line emission
from -- shocks of neutral Alfvenic Mach number 10 and velocity 20 or 40 km/sec
in which the Wardle instability has saturated. Although the Wardle instability
profoundly affects the density structure behind C-type shocks, most of the
shock-excited molecular line emission is generated upstream of the region where
the strongest effects of the instability are felt. Thus the Wardle instability
has a relatively small effect upon the overall gas temperature distribution in
-- and the emission line spectrum from -- C-type shocks, at least for the cases
that we have considered.
