| 释义 | iron pentacarbonyl
 iron pentacarbonyl[′ī·ərn ‚pen·tə′kär·bə‚nil]  (inorganic chemistry) Fe(CO)5 An oily liquid that decomposes upon exposure to light, soluble in most organic solvents; used as a source of a pure iron catalyst and for magnet cores. Also known as iron carbonyl. |