Calculating diatomic vibrational spectrum



 	I'm a newcomer to this field and find myself with the following problem.
 We have a combined experimental/theoretical program aimed at understanding
 processes
 occuring in a 75 kW microwave chemical vapor deposition system.
 I want to make a better connection between the 2-D (radially symmetric)
 simulation we have developed, and the experimental optical emission
 diagnostics.  Therefore I'm looking for software to generate simulated
 spectra given local plasma and reactant species densities and temperature.
 We're particularly interested in the C2, CN, and CH ro-vibrational spectra.
 The archives of this group contain some old references to this problem
 but so far I've had no luck actually finding codes.  If anyone can help
 I'd appreciate it. (In print, of course -- if this work gets that far.)
 						Thanks
 						Steve Horne