NLR (Nonlinear–Linear–Flexible) is a software package to calulate the rovibrational spectrum of any VdW molecule with one non-linear rigid monomer and one linear monomer (a 5D vibrational problem). Author: Xiaogang Wang and Tucker Carrington Jr.
NLR applications include H2O-H2, H2O-N2, H2O-CO, H2O-HF, H2O-HCl