Nature of the transition-metal-η2-H2 bond in TM(CO)3X2(η2-H2) (TM = Cr, Mo, W; X = CO, PH3, PCl3, PMe3) complexes

1. Nemcsok, D.S.
2. Kovács, A.
3. Rayón, V.M.
4. Frenking, G.