in gaseous matrix; solid matrix byproducts: iodine; CH3I/N2 mixture poured over a mixture of see sand and P4S10 (speed of the gas stream: 15 ml*min**-1) for 5 h, 330°C; iodine removed with KOH, gas stream cooled (trap cooled to -70°C), refreezed under vacuum, content of CS2: 99percent;

in acetonitrile-D3 T=20°C; 1 h; Inert atmosphere;

T=-263.2°C; Irradiation;

in tetrahydrofuran Ar or N2 atmosphere; addn. of 1.4 equiv of CS2 (50percent enriched in (13)CS2) to a soln. of Mo-complex, stirring (24 h at room temp.), pptn.; collection (filtration), washing (Et2O), crystn. (CHCl3), -30°C;

300 K;

in solid matrix byproducts: S(CS)2 isotopes, C4S2 isotopes; high frequency (Tesla coil) discharge of a Ar/(12)CS2/(13)CS2 mixture (matrix/reagent = 200 / 2 / 1 or 200 / 1 / 2) at 12.+-.1 K; description of apparatus given; further products;; IR- and visible/UV spectroscopy; formation of OCS (O(13)CS), S2O and CO ((13)CO) from reaction with trace oxygen impurity;;

in solid matrix byproducts: S(CS)2 isotopes, C4S2 isotopes; high frequency (Tesla coil) discharge of a Ar/(12)CS2/(13)CS2 mixture (matrix/reagent = 200 / 2 / 1 or 200 / 1 / 2) at 12.+-.1 K; description of apparatus given; further products;; IR- and visible/UV spectroscopy; formation of OCS (O(13)CS), S2O and CO ((13)CO) from reaction with trace oxygen impurity;;