A molecular model for carbon dioxide is assessed regarding vapor-liquid equilibrium properties. Large deviations, being above 15 %, are found for vapor pressure and saturated vapor density in the entire temperature range.
@article{arxiv.0904.4391,
title = {Comment on "An optimized potential for carbon dioxide"},
author = {T. Merker and J. Vrabec and H. Hasse},
journal= {arXiv preprint arXiv:0904.4391},
year = {2009}
}