Kinetics and equilibrium of Co2(CO)64-norbornadiene) formation from Co2(CO)8 and norbornadiene under CO

F. Ungváry, Jabir Shanshool, László Markó

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

The formation of Co2(CO)64-NBD) from Co2(CO)8 and NBD is a reversible endothermic reaction: Co2(CO)8 + NBD {A figure is presented} Co2(CO)64-NBD) + 2CO; ΔH0 14.9 ± 0.7 kcal mol-1 In the forward reaction the carbon monoxide evolution is of first order in both Co2(CO)8 and NBD and of minus first order in CO. The carbon monoxide uptake in the reverse reaction is first order in both Co2(CO)64-NBD) and CO. The temperature dependence of the equilibrium constant K, and of the rate constant for the forward reaction kCO between 25 and 45°C is represented by log10 K = (7.41 ± 0.48) - (3259 ± 147)/T (K in M) and log10 kCO = (18.30 ± 1.75) - (7054 ± 540)/T (kCO in s-1).

Original languageEnglish
Pages (from-to)155-159
Number of pages5
JournalJournal of Organometallic Chemistry
Volume296
Issue number1-2
DOIs
Publication statusPublished - Nov 26 1985

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Carbon Monoxide
Carbon monoxide
carbon monoxide
Kinetics
Equilibrium constants
kinetics
endothermic reactions
Rate constants
Temperature
temperature dependence

ASJC Scopus subject areas

  • Biochemistry
  • Chemical Engineering (miscellaneous)
  • Inorganic Chemistry
  • Organic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Science (miscellaneous)
  • Materials Chemistry

Cite this

Kinetics and equilibrium of Co2(CO)64-norbornadiene) formation from Co2(CO)8 and norbornadiene under CO. / Ungváry, F.; Shanshool, Jabir; Markó, László.

In: Journal of Organometallic Chemistry, Vol. 296, No. 1-2, 26.11.1985, p. 155-159.

Research output: Contribution to journalArticle

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title = "Kinetics and equilibrium of Co2(CO)6(η4-norbornadiene) formation from Co2(CO)8 and norbornadiene under CO",
abstract = "The formation of Co2(CO)6(η4-NBD) from Co2(CO)8 and NBD is a reversible endothermic reaction: Co2(CO)8 + NBD {A figure is presented} Co2(CO)6(η4-NBD) + 2CO; ΔH0 14.9 ± 0.7 kcal mol-1 In the forward reaction the carbon monoxide evolution is of first order in both Co2(CO)8 and NBD and of minus first order in CO. The carbon monoxide uptake in the reverse reaction is first order in both Co2(CO)6(η4-NBD) and CO. The temperature dependence of the equilibrium constant K, and of the rate constant for the forward reaction kCO between 25 and 45°C is represented by log10 K = (7.41 ± 0.48) - (3259 ± 147)/T (K in M) and log10 kCO = (18.30 ± 1.75) - (7054 ± 540)/T (kCO in s-1).",
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N2 - The formation of Co2(CO)6(η4-NBD) from Co2(CO)8 and NBD is a reversible endothermic reaction: Co2(CO)8 + NBD {A figure is presented} Co2(CO)6(η4-NBD) + 2CO; ΔH0 14.9 ± 0.7 kcal mol-1 In the forward reaction the carbon monoxide evolution is of first order in both Co2(CO)8 and NBD and of minus first order in CO. The carbon monoxide uptake in the reverse reaction is first order in both Co2(CO)6(η4-NBD) and CO. The temperature dependence of the equilibrium constant K, and of the rate constant for the forward reaction kCO between 25 and 45°C is represented by log10 K = (7.41 ± 0.48) - (3259 ± 147)/T (K in M) and log10 kCO = (18.30 ± 1.75) - (7054 ± 540)/T (kCO in s-1).

AB - The formation of Co2(CO)6(η4-NBD) from Co2(CO)8 and NBD is a reversible endothermic reaction: Co2(CO)8 + NBD {A figure is presented} Co2(CO)6(η4-NBD) + 2CO; ΔH0 14.9 ± 0.7 kcal mol-1 In the forward reaction the carbon monoxide evolution is of first order in both Co2(CO)8 and NBD and of minus first order in CO. The carbon monoxide uptake in the reverse reaction is first order in both Co2(CO)6(η4-NBD) and CO. The temperature dependence of the equilibrium constant K, and of the rate constant for the forward reaction kCO between 25 and 45°C is represented by log10 K = (7.41 ± 0.48) - (3259 ± 147)/T (K in M) and log10 kCO = (18.30 ± 1.75) - (7054 ± 540)/T (kCO in s-1).

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