C2D4 in solid matrix byproducts: CD2CD2S; Irradiation (UV/VIS); photolysis of solid matrix Ar:C2D4:OCS=100:1:1 using unfiltered emission from Hg or Cd-arc for 320 min at 20 K; mechanism discussed;; not isolated; detn. in solid matrix by IR spectroscopy;;

acetylene in solid matrix byproducts: H2CCS, HCCSH, HCCHS; Irradiation (UV/VIS); photolysis of solid matrix Ar:C2H2:OCS=100:1:1 using unfiltered emission from Cd-arc for 240 min at 20 K; mechanism discussed;; not isolated; detn. in solid matrix by IR spectroscopy;;

in benzene Irradiation (UV/VIS); photolytic decomposition of cyclic compounds with dioxy-ethylene-bridge;; not isolated, detected by mass spectroscopy;;

in solid matrix byproducts: S[PF3](n); Irradiation (UV/VIS); photolysis of solid matrix Ar:OCS:PF3=100:1:1 using unfiltered emissionof Hg arc for 55 min at 20 K; with or without annealing matrix to 38 K for 10 min;; not isolated; detn. in solid matrix by IR spectroscopy;;

in solid matrix Irradiation (UV/VIS); photolysis of solid matrix Ar:OCS:PCl3=100:1:1 using unfiltered emission of Hg arc 20 K for 60 min;; not isolated; detn. in solid matrix by IR spectroscopy;;