in 2-methyl cyclohexane Kinetics; Irradiation (UV/VIS); decomposition of W(CO)5(4-cyanopyridine) on visible irridiation in methylcylohexane under Ar or Ar/4-cyanopyridine; monitoring by IR;

in benzene irradn. of 1.4E-4 M W complex soln. in C6H6 with 313-490 nm light for up to 60 s; detected by UV;