Supplementary material to C2H4 paper

Supplementary material to [JCP 103, 2589 (1995)] Attention!!! The URL given in the printed version of the paper is no longer valid.

Download preprint of the paper (RevTeX) (.DVI) (PostScript)
Complete quartic force field in internal coordinates (RevTeX) (.DVI) (PostScript)
Complete quartic force field in Cartesian coordinates (for direct input into SPECTRO) (quadratics, i.e. fort.15) (cubics, i.e. fort.30) (quartics, i.e. fort.40)
Rotation-vibration coupling constants (RevTeX) (.DVI) (PostScript)
Anharmonicity constants for isotopic species (under construction)