Dinuclear trifluoromethyl isocyanide

Dinuclear Trifluoromethyl Isocyanide Complexes and Cluster Compounds... 

Due to its strong K accepting ability, the trifluoromethyl isocyanide ligand tends to occupy the bridging position in dinuclear complexes and clusters even if the analogous carbonyl derivative has only terminal ligands as in [CpM(CO)3]2 (M = Mo, W) (27) or M3(CO)i2 (M = Ru, Os) (28 9). 

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