A ~1H NMR study of the kinetics of the acetonitrile exchange in the complex decakis(acetonitrile)dirhenium(II,II)

摘要

The pseudo-first-order rate constant, #kappa#, for the substitution of the eight equatorial acetonitrile ligands in the complex [Re_2(NCCH_3)_(10)]~(4+) with acetonitrile has been determined by ~1H NMR in CD_3CN solution in the temperature range 298-333 K.