Matches in DBpedia 2016-04 for { ?s ?p "In the area of metal cluster chemistry, a butterfly cluster compound usually describes tetrametallic clusters containing five M-M bonds. A prototype of this motif is [Re4(CO)12]2-. Most butterfly clusters have additional bridging ligands. One inexample is the tetraphosphide [[Rh4(CO)5(PPh2)5]]-. A carbide-containing butterfly cluster is [Fe4C(CO)12]2-.Bonding in such clusters is often discussed in the context of polyhedral skeletal electron pair theory."@en }
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- Butterfly_cluster_compound comment "In the area of metal cluster chemistry, a butterfly cluster compound usually describes tetrametallic clusters containing five M-M bonds. A prototype of this motif is [Re4(CO)12]2-. Most butterfly clusters have additional bridging ligands. One inexample is the tetraphosphide [[Rh4(CO)5(PPh2)5]]-. A carbide-containing butterfly cluster is [Fe4C(CO)12]2-.Bonding in such clusters is often discussed in the context of polyhedral skeletal electron pair theory.".