deuterium; platinum (111) single crystal in gaseous matrix T=59.9°C; P=110 Torr; variation of temperature and partial pressures; ΔH(excit.); isotope effect; rate of ethylene deuterium exchange; KineticsMechanismProduct distribution;

deuterium; platinum T=351.9°C; P=550 Torr; 0.166667 h; catalytic H-D exchange; Product distribution;

ueber 1-Brom-1,1,2,2-tetradeuterio-aethan und 1,1,2,2-Tetradeuterio-aethylmagnesium-bromid;

T=25°C; P=51 Torr; Disproportionierung;