Code used:

Duo

Input:

A Duo input for isotopologue 28Si-14N.

28Si-14N__SiNfull.inp (contains parameters)

The input files contain experimental line positions and energy terms values used to build the model.  The PE, (T)DM, SO and EAM functions are represented by expansion parameters as well as on grids of points. The Duo code can be accessed via http://www.exomol.com/software/.

Zero point energy (ZPE): 573.98 cm-1

 cm-1 relative to J=0, v=0, parity=1