The redox condensation between [{Pt3(CO)6}n]2- (n almost-equal-to 10) and rhenium carbonyl anions gives two novel mixed-metal species, [PtRe3(mu-H)(CO)13]2- and [PtRe4(CO)17]2-, containing a Pt-CO unit interacting with three and four Re(CO)4 moieties, respectively, arranged as a stripe folded around the Pt atom and whose formation confirms the tendency of Re atoms to cluster around Pt, giving structures based on Re2Pt triangles with a low Pt:Re ratio.
Beringhelli, T., Ceriotti, A., Ciani, G., D'Alfonso, G., Garlaschelli, L., DELLA PERGOLA, R., et al. (1993). Pseudo-raft rhenium-platinum clusters. Synthesis and crystal structure of the anions [PtRe3(μ-H)(CO)13]2- and [PtRe4(CO)17]2-, containing a central Pt atom surrounded by a folded stripe of Re atoms. JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS(1), 199-200 [10.1039/dt9930000199].
Pseudo-raft rhenium-platinum clusters. Synthesis and crystal structure of the anions [PtRe3(μ-H)(CO)13]2- and [PtRe4(CO)17]2-, containing a central Pt atom surrounded by a folded stripe of Re atoms
DELLA PERGOLA, ROBERTO;MORET, MASSIMO;
1993
Abstract
The redox condensation between [{Pt3(CO)6}n]2- (n almost-equal-to 10) and rhenium carbonyl anions gives two novel mixed-metal species, [PtRe3(mu-H)(CO)13]2- and [PtRe4(CO)17]2-, containing a Pt-CO unit interacting with three and four Re(CO)4 moieties, respectively, arranged as a stripe folded around the Pt atom and whose formation confirms the tendency of Re atoms to cluster around Pt, giving structures based on Re2Pt triangles with a low Pt:Re ratio.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
