Key points are not available for this paper at this time.
Infrared absorptions of adsorbed hydrogen atoms on 2 wt% Ru/MgO catalysts are observed at 1870, 1760 (both terminal species), and 1330 cm–1(bridged species); this is the first observation of a bridged species on supported metal catalysts.
Kubota et al. (Wed,) studied this question.