Microcalorimetric studies of dodecacarbonyl(diiron)ruthenium and dodecacarbonyl(iron)diruthenium. Enthalpy contribution of heterometallic metal—metal bonds

Add time:08/02/2019    Source:sciencedirect.com

Microcalorimetic measurements at 520–550 K of the heats of thermal decomposition of Fe2Ru(CO)12, FeRu2(CO)12 and Ru3(CO)12 lead to values of the standard enthalphy of formation (ΔHof, c/kJ mol-1) as follows: Fe2Ru(CO)12  (1820 ± 14); FeRu2(CO)12  (1891 ± 16); Ru3(CO)12  (1903 ± 18). Enthalpies of sublimation are estimated and the ironruthenium bond enthalpy contribution is derived as E(FeRu)  (95 ± 20) kJ mol-1.

We also recommend Trading Suppliers and Manufacturers of IRON DODECACARBONYL (cas 12088-65-2). Pls Click Website Link as below: cas 12088-65-2 suppliers

Prev:Thermocatalytic upgrading of heavy oil by iron oxides nanoparticles synthesized by oil-soluble precursors
Next:Crystal structure of (CO)2(NO)Cr{η5-C5H4C(CH3) = NNH[2,4-(NO2)2C6H3]} and unequivocal assignments of C(2,5) and C(3,4) on the cyclopentadienyl ring of cynichrodene, tricarbonyl(η5-cyclopentadienyl)methylmolybdenum and tricarbonyl(η5-cyclopentadienyl)methyltungsten bearing a 2,4-dinitrophenyl hydrazinyl substituent in 13C NMR spectra)