On the energetics of binding and hydride exchange in the RuH2(H2)2[P(C5H9)3)]2 complex as revealed by inelastic neutron scattering and DFT studies

Low temperature quantum rotation of dihydrogen in RuH 2 (H 2 ) 2 [P(C 5 H 9 ) 3 )] 2 switched to a facile hydride exchange above 150 K.