translate English to French: Pyrolysis of Os3(CO)11(PFcPh2), 7, and Os3(CO)10(PFcPh2)2, 8, (FcH = (Fe(η-C5H5)2 affords (μ-H)Os3(CO)9[PFcPh(C6H4)], 5, and (μ-H)Os3(CO)8(FcPPh2)[PFcPh(C6H4)], 6, respectively.
La pyrolyse du Os3(CO)11(PFcPh2), 7, et du Os3(CO)10(PFcPh2)2, 8, fournit respectivement le (μ-H)Os3(CO)9[PFcPh(C6H4)], 5 et (μ-H)Os3(CO)8(FcPPh2)[PFcPh(C6H4)], 6.