Synthesis of trans-[Mo(N2)2(dippe)2][dippe = 1,2-bis(diisopropylphosphino)ethane] and related derivatives, protonation of co-ordinated dinitrogen and crystal structures of trans-[MoF(NNH2)(dippe)2][BF4] and trans-[MoCl2(dippe)2][BF4] | Publicación