3-methyl-5-ferrocenylpyrazole pentacarbonylchromium

(η(5)-C5H5)2Rh2(CO)(μ-η(1):η(1)-CF3C2CF3)(μ-η(1):η(1)-Ph2P(CH2)2PPh2)Cr(CO)5

Cr(CO)4(2-(3,3-dimethyl-2-thiabutyl)pyridine)

(η(5)-pentamethylcyclopentadienyl)(CO)2V(η(4)-P4)[Cr(CO)5]2