Dive into the research topics of 'W2Cl4(NHR)2(PR′3) 3 Molecules. 3. Bidentate Phosphine Complexes of Bis(tert-butylamido)tetrachloroditungsten. Preparation and Structural Characterization of cis,cis-W2Cl4(NHCMe3)2(L-L) (L-L = dmpm, dmpe, dppm, dppe)'. Together they form a unique fingerprint.