Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.122, No.3, 538-539, 2000 DOI10.1021/ja993251k Export Citation The stepwise four- and six-electron reduction of carbon monoxide to oxyalkylidyne, to carbide and oxide, then to carbide over an Nb-oxo surface modeled by calix[4]arene Caselli A, Solari E, Scopelliti R, Floriani C Please enable JavaScript to view the comments powered by Disqus.