摘要：

Reactions between pentacarbonyliron and dimeric tricarbonyl(dichloro)ruthenium or dodecacarbonyltriruthenium under a variety of conditions afford the new polynuclear metal carbonyl cluster compounds Fe2Ru(CO)12, FeRu2(CO)12, and H2FeRu3(CO)13, as well as the previously reported H2Ru4(CO)13. Similarly, reaction between octacarbonyldicobalt and [Ru(CO)3Cl2]2 gives the compound HRuCo3(CO)12. Some properties of the compounds are discussed in relation to those of other species of formula M3(CO)12 and H2M4(CO)13(M = Fe, Ru, or Os).

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