Methyl zinc


Gas phase thermochemistry data

Go To: Top, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: José A. Martinho Simões

Quantity Value Units Method Reference Comment
Δfgas45.5 ± 4.0kcal/molReviewMartinho SimõesThe enthalpy of formation relies on 12.6 ± 0.31 kcal/mol for the enthalpy of formation of Zn(Me)2(g).
Δfgas43.5 to 48.8kcal/molReviewMartinho SimõesThe enthalpy of formation limits rely on 12.6 ± 0.31 kcal/mol for the enthalpy of formation of Zn(Me)2(g).
Δfgas41.2 ± 1.6kcal/molReviewMartinho SimõesThe enthalpy of formation relies on 12.6 ± 0.31 kcal/mol for the enthalpy of formation of Zn(Me)2(g).

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: José A. Martinho Simões

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Dimethylzinc (g) = Methyl zinc (g) + Methane (g)

By formula: C2H6Zn (g) = CH3Zn (g) + CH4 (g)

Quantity Value Units Method Reference Comment
Δr63.7 ± 1.5kcal/molKinGJackson, 1989 
Δr66.0 to 71.2kcal/molN/ASmith and Patrick, 1983 
Δr68.0 ± 4.0kcal/molN/AMcMillen and Golden, 1982 

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Martinho Simões
Martinho Simões, J.A., Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]

Jackson, 1989
Jackson, R.L., Chem. Phys. Lett., 1989, 163, 315. [all data]

Smith and Patrick, 1983
Smith, G.P.; Patrick, R., Int. J. Chem. Kinet., 1983, 15, 167. [all data]

McMillen and Golden, 1982
McMillen, D.F.; Golden, D.M., Hydrocarbon bond dissociation energies, Ann. Rev. Phys. Chem., 1982, 33, 493. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References