in not given synthesized from D2 and I2 in presence of platinized asbestos; repeated trap-to-trap distns.; isotopic purity determined mass-spectrometrically;

phosphorus in neat (no solvent) according to J. R. Partington, General and Inorganic Chemistry (Macmillan, London, 1946); low temp. distn.;

P in water hydrolysis of red P and I2 mixt.; trap to trap distillation under vac. at 213 K;

in gas Kinetics; byproducts: (2)H;

in gas Kinetics; byproducts: H; gase phase reaction;;

in water-d2 byproducts: D3PO4; ice-cooling, condensation of DI in a cold trap (190 K, CO2), cooling (150 K, methylcyclohexane/liq. N2), sublimation in vac. into a liq. N2-cooled trap;

Kinetics; Prepn. of tert-butyl radicals by photolysis of 2,2'-azoisobutane using a XeF eximer laser. React. in a Knudsen reactor: two sep. inlet systems, flow rates are determined by monitoring the pressure drop, after react. materials formed a molecular beam.; MS;